Finding the Fourth Proportional to 132,108,456,934.63, 198,081,586,681.89 and 51,339,852,915

Step by Step Solution

1. Step 1: Write the proportion equation
   132,108,456,934.63 : 198,081,586,681.89 = 51,339,852,915 : x
2. Step 2: Convert to fraction form
   132,108,456,934.63/198,081,586,681.89 = 51,339,852,915/x
3. Step 3: Cross multiply
   132,108,456,934.63x = 198,081,586,681.89 × 51,339,852,915
4. Step 4: Simplify right side
   132,108,456,934.63x = 10,169,479,525,418,055,761,920
5. Step 5: Solve for x
   x = 10,169,479,525,418,055,761,920/132,108,456,934.63
6. Step 6: Final answer
   x = 76,978,262,871.17