Finding the Fourth Proportional to 10,788,265.59, 16,188,782.63 and 3,969,627

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788,265.59 : 16,188,782.63 = 3,969,627 : x
2. Step 2: Convert to fraction form
   10,788,265.59/16,188,782.63 = 3,969,627/x
3. Step 3: Cross multiply
   10,788,265.59x = 16,188,782.63 × 3,969,627
4. Step 4: Simplify right side
   10,788,265.59x = 64,263,428,605,330.88
5. Step 5: Solve for x
   x = 64,263,428,605,330.88/10,788,265.59
6. Step 6: Final answer
   x = 5,956,789.63