Finding the Fourth Proportional to 132,456,157.01, 198,669,100.79 and 35,419,431.74

Step by Step Solution

1. Step 1: Write the proportion equation
   132,456,157.01 : 198,669,100.79 = 35,419,431.74 : x
2. Step 2: Convert to fraction form
   132,456,157.01/198,669,100.79 = 35,419,431.74/x
3. Step 3: Cross multiply
   132,456,157.01x = 198,669,100.79 × 35,419,431.74
4. Step 4: Simplify right side
   132,456,157.01x = 7,036,746,653,108,142
5. Step 5: Solve for x
   x = 7,036,746,653,108,142/132,456,157.01
6. Step 6: Final answer
   x = 53,125,100.50