Finding the Fourth Proportional to 10,321,555.76, 14,243,843.96 and 5,675,581.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,321,555.76 : 14,243,843.96 = 5,675,581.52 : x
2. Step 2: Convert to fraction form
   10,321,555.76/14,243,843.96 = 5,675,581.52/x
3. Step 3: Cross multiply
   10,321,555.76x = 14,243,843.96 × 5,675,581.52
4. Step 4: Simplify right side
   10,321,555.76x = 80,842,097,553,139.62
5. Step 5: Solve for x
   x = 80,842,097,553,139.62/10,321,555.76
6. Step 6: Final answer
   x = 7,832,355.84