Finding the Fourth Proportional to 23,038,218.72, 34,562,482.52 and 8,661,411

Step by Step Solution

1. Step 1: Write the proportion equation
   23,038,218.72 : 34,562,482.52 = 8,661,411 : x
2. Step 2: Convert to fraction form
   23,038,218.72/34,562,482.52 = 8,661,411/x
3. Step 3: Cross multiply
   23,038,218.72x = 34,562,482.52 × 8,661,411
4. Step 4: Simplify right side
   23,038,218.72x = 299,359,866,242,728.69
5. Step 5: Solve for x
   x = 299,359,866,242,728.69/23,038,218.72
6. Step 6: Final answer
   x = 12,994,054.35