Finding the Fourth Proportional to 52,429.48, 72,354.72 and 29,770.57

Step by Step Solution

1. Step 1: Write the proportion equation
   52,429.48 : 72,354.72 = 29,770.57 : x
2. Step 2: Convert to fraction form
   52,429.48/72,354.72 = 29,770.57/x
3. Step 3: Cross multiply
   52,429.48x = 72,354.72 × 29,770.57
4. Step 4: Simplify right side
   52,429.48x = 2,154,041,256.59
5. Step 5: Solve for x
   x = 2,154,041,256.59/52,429.48
6. Step 6: Final answer
   x = 41,084.54