Finding the Fourth Proportional to 9,932,911.92, 14,900,002.20 and 2,646,250.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,932,911.92 : 14,900,002.20 = 2,646,250.56 : x
2. Step 2: Convert to fraction form
   9,932,911.92/14,900,002.20 = 2,646,250.56/x
3. Step 3: Cross multiply
   9,932,911.92x = 14,900,002.20 × 2,646,250.56
4. Step 4: Simplify right side
   9,932,911.92x = 39,429,139,165,751.23
5. Step 5: Solve for x
   x = 39,429,139,165,751.23/9,932,911.92
6. Step 6: Final answer
   x = 3,969,544.83