Finding the Fourth Proportional to 91,380,579.74, 137,071,336.17 and 30,796,830.62

Step by Step Solution

1. Step 1: Write the proportion equation
   91,380,579.74 : 137,071,336.17 = 30,796,830.62 : x
2. Step 2: Convert to fraction form
   91,380,579.74/137,071,336.17 = 30,796,830.62/x
3. Step 3: Cross multiply
   91,380,579.74x = 137,071,336.17 × 30,796,830.62
4. Step 4: Simplify right side
   91,380,579.74x = 4,221,362,722,884,569.50
5. Step 5: Solve for x
   x = 4,221,362,722,884,569.50/91,380,579.74
6. Step 6: Final answer
   x = 46,195,403.17