Finding the Fourth Proportional to 38,142.46, 52,638.39 and 23,810.78

Step by Step Solution

1. Step 1: Write the proportion equation
   38,142.46 : 52,638.39 = 23,810.78 : x
2. Step 2: Convert to fraction form
   38,142.46/52,638.39 = 23,810.78/x
3. Step 3: Cross multiply
   38,142.46x = 52,638.39 × 23,810.78
4. Step 4: Simplify right side
   38,142.46x = 1,253,360,741.60
5. Step 5: Solve for x
   x = 1,253,360,741.60/38,142.46
6. Step 6: Final answer
   x = 32,859.99