Finding the Fourth Proportional to 52,915.42, 73,025.06 and 29,043.42

Step by Step Solution

1. Step 1: Write the proportion equation
   52,915.42 : 73,025.06 = 29,043.42 : x
2. Step 2: Convert to fraction form
   52,915.42/73,025.06 = 29,043.42/x
3. Step 3: Cross multiply
   52,915.42x = 73,025.06 × 29,043.42
4. Step 4: Simplify right side
   52,915.42x = 2,120,897,488.11
5. Step 5: Solve for x
   x = 2,120,897,488.11/52,915.42
6. Step 6: Final answer
   x = 40,080.90