Finding the Fourth Proportional to 8,788,626.81, 13,172,294.78 and 3,729,308.73

Step by Step Solution

1. Step 1: Write the proportion equation
   8,788,626.81 : 13,172,294.78 = 3,729,308.73 : x
2. Step 2: Convert to fraction form
   8,788,626.81/13,172,294.78 = 3,729,308.73/x
3. Step 3: Cross multiply
   8,788,626.81x = 13,172,294.78 × 3,729,308.73
4. Step 4: Simplify right side
   8,788,626.81x = 49,123,553,898,540.89
5. Step 5: Solve for x
   x = 49,123,553,898,540.89/8,788,626.81
6. Step 6: Final answer
   x = 5,589,445.88