Finding the Fourth Proportional to 54,061,789.91, 74,604,820.25 and 29,281,397.29

Step by Step Solution

1. Step 1: Write the proportion equation
   54,061,789.91 : 74,604,820.25 = 29,281,397.29 : x
2. Step 2: Convert to fraction form
   54,061,789.91/74,604,820.25 = 29,281,397.29/x
3. Step 3: Cross multiply
   54,061,789.91x = 74,604,820.25 × 29,281,397.29
4. Step 4: Simplify right side
   54,061,789.91x = 2,184,533,381,375,978.50
5. Step 5: Solve for x
   x = 2,184,533,381,375,978.50/54,061,789.91
6. Step 6: Final answer
   x = 40,408,084.62