Finding the Fourth Proportional to 8,280,231,155.56, 12,413,090,792.22 and 3,114,001,078.12

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280,231,155.56 : 12,413,090,792.22 = 3,114,001,078.12 : x
2. Step 2: Convert to fraction form
   8,280,231,155.56/12,413,090,792.22 = 3,114,001,078.12/x
3. Step 3: Cross multiply
   8,280,231,155.56x = 12,413,090,792.22 × 3,114,001,078.12
4. Step 4: Simplify right side
   8,280,231,155.56x = 38,654,378,109,774,520,320
5. Step 5: Solve for x
   x = 38,654,378,109,774,520,320/8,280,231,155.56
6. Step 6: Final answer
   x = 4,668,272,827.60