Finding the Fourth Proportional to 9,359,762.88, 14,040,501.12 and 2,628,131.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,359,762.88 : 14,040,501.12 = 2,628,131.52 : x
2. Step 2: Convert to fraction form
   9,359,762.88/14,040,501.12 = 2,628,131.52/x
3. Step 3: Cross multiply
   9,359,762.88x = 14,040,501.12 × 2,628,131.52
4. Step 4: Simplify right side
   9,359,762.88x = 36,900,283,550,067.30
5. Step 5: Solve for x
   x = 36,900,283,550,067.30/9,359,762.88
6. Step 6: Final answer
   x = 3,942,437.86