Finding the Fourth Proportional to 8,462,781.32, 12,695,057.71 and 2,783,448.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,462,781.32 : 12,695,057.71 = 2,783,448.50 : x
2. Step 2: Convert to fraction form
   8,462,781.32/12,695,057.71 = 2,783,448.50/x
3. Step 3: Cross multiply
   8,462,781.32x = 12,695,057.71 × 2,783,448.50
4. Step 4: Simplify right side
   8,462,781.32x = 35,336,039,269,879.02
5. Step 5: Solve for x
   x = 35,336,039,269,879.02/8,462,781.32
6. Step 6: Final answer
   x = 4,175,464.06