Finding the Fourth Proportional to 6,361,462.59, 8,781,867.50 and 3,916,169.69

Step by Step Solution

1. Step 1: Write the proportion equation
   6,361,462.59 : 8,781,867.50 = 3,916,169.69 : x
2. Step 2: Convert to fraction form
   6,361,462.59/8,781,867.50 = 3,916,169.69/x
3. Step 3: Cross multiply
   6,361,462.59x = 8,781,867.50 × 3,916,169.69
4. Step 4: Simplify right side
   6,361,462.59x = 34,391,283,261,605.89
5. Step 5: Solve for x
   x = 34,391,283,261,605.89/6,361,462.59
6. Step 6: Final answer
   x = 5,406,191.23