Finding the Fourth Proportional to 9,359,436.90, 14,103,040.37 and 7,690,956.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359,436.90 : 14,103,040.37 = 7,690,956.06 : x
2. Step 2: Convert to fraction form
   9,359,436.90/14,103,040.37 = 7,690,956.06/x
3. Step 3: Cross multiply
   9,359,436.90x = 14,103,040.37 × 7,690,956.06
4. Step 4: Simplify right side
   9,359,436.90x = 108,465,863,798,076.12
5. Step 5: Solve for x
   x = 108,465,863,798,076.12/9,359,436.90
6. Step 6: Final answer
   x = 11,588,930.50