Finding the Fourth Proportional to 8,321,764.90, 12,484,013.55 and 2,564,499.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,321,764.90 : 12,484,013.55 = 2,564,499.52 : x
2. Step 2: Convert to fraction form
   8,321,764.90/12,484,013.55 = 2,564,499.52/x
3. Step 3: Cross multiply
   8,321,764.90x = 12,484,013.55 × 2,564,499.52
4. Step 4: Simplify right side
   8,321,764.90x = 32,015,246,756,648.50
5. Step 5: Solve for x
   x = 32,015,246,756,648.50/8,321,764.90
6. Step 6: Final answer
   x = 3,847,170.30