Finding the Fourth Proportional to 132,108,456,933.63, 198,081,586,680.39 and 51,339,852,914.00

Step by Step Solution

1. Step 1: Write the proportion equation
   132,108,456,933.63 : 198,081,586,680.39 = 51,339,852,914.00 : x
2. Step 2: Convert to fraction form
   132,108,456,933.63/198,081,586,680.39 = 51,339,852,914.00/x
3. Step 3: Cross multiply
   132,108,456,933.63x = 198,081,586,680.39 × 51,339,852,914.00
4. Step 4: Simplify right side
   132,108,456,933.63x = 10,169,479,525,141,974,089,728
5. Step 5: Solve for x
   x = 10,169,479,525,141,974,089,728/132,108,456,933.63
6. Step 6: Final answer
   x = 76,978,262,869.66