Finding the Fourth Proportional to 91,380,580.74, 137,071,337.67 and 30,796,831.62

Step by Step Solution

1. Step 1: Write the proportion equation
   91,380,580.74 : 137,071,337.67 = 30,796,831.62 : x
2. Step 2: Convert to fraction form
   91,380,580.74/137,071,337.67 = 30,796,831.62/x
3. Step 3: Cross multiply
   91,380,580.74x = 137,071,337.67 × 30,796,831.62
4. Step 4: Simplify right side
   91,380,580.74x = 4,221,362,906,151,153
5. Step 5: Solve for x
   x = 4,221,362,906,151,153/91,380,580.74
6. Step 6: Final answer
   x = 46,195,404.67