Finding the Fourth Proportional to 196,145,980.16, 270,681,451.56 and 113,687,594.48

Step by Step Solution

1. Step 1: Write the proportion equation
   196,145,980.16 : 270,681,451.56 = 113,687,594.48 : x
2. Step 2: Convert to fraction form
   196,145,980.16/270,681,451.56 = 113,687,594.48/x
3. Step 3: Cross multiply
   196,145,980.16x = 270,681,451.56 × 113,687,594.48
4. Step 4: Simplify right side
   196,145,980.16x = 30,773,123,098,211,044
5. Step 5: Solve for x
   x = 30,773,123,098,211,044/196,145,980.16
6. Step 6: Final answer
   x = 156,888,879.77