Finding the Fourth Proportional to 89,155,228.33, 133,746,130.50 and 31,642,683.31

Step by Step Solution

1. Step 1: Write the proportion equation
   89,155,228.33 : 133,746,130.50 = 31,642,683.31 : x
2. Step 2: Convert to fraction form
   89,155,228.33/133,746,130.50 = 31,642,683.31/x
3. Step 3: Cross multiply
   89,155,228.33x = 133,746,130.50 × 31,642,683.31
4. Step 4: Simplify right side
   89,155,228.33x = 4,232,086,451,397,955
5. Step 5: Solve for x
   x = 4,232,086,451,397,955/89,155,228.33
6. Step 6: Final answer
   x = 47,468,741.10