Finding the Fourth Proportional to 8,025,507,404.10, 12,038,261,106.15 and 8,025,507,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,025,507,404.10 : 12,038,261,106.15 = 8,025,507,404.10 : x
2. Step 2: Convert to fraction form
   8,025,507,404.10/12,038,261,106.15 = 8,025,507,404.10/x
3. Step 3: Cross multiply
   8,025,507,404.10x = 12,038,261,106.15 × 8,025,507,404.10
4. Step 4: Simplify right side
   8,025,507,404.10x = 96,613,153,639,895,875,584
5. Step 5: Solve for x
   x = 96,613,153,639,895,875,584/8,025,507,404.10
6. Step 6: Final answer
   x = 12,038,261,106.15