Finding the Fourth Proportional to 10,499,935.56, 15,752,215.52 and 3,213,451.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499,935.56 : 15,752,215.52 = 3,213,451.32 : x
2. Step 2: Convert to fraction form
   10,499,935.56/15,752,215.52 = 3,213,451.32/x
3. Step 3: Cross multiply
   10,499,935.56x = 15,752,215.52 × 3,213,451.32
4. Step 4: Simplify right side
   10,499,935.56x = 50,618,977,755,668.48
5. Step 5: Solve for x
   x = 50,618,977,755,668.48/10,499,935.56
6. Step 6: Final answer
   x = 4,820,884.61