Finding the Fourth Proportional to 62,002.79, 85,570.53 and 35,142.41

Step by Step Solution

1. Step 1: Write the proportion equation
   62,002.79 : 85,570.53 = 35,142.41 : x
2. Step 2: Convert to fraction form
   62,002.79/85,570.53 = 35,142.41/x
3. Step 3: Cross multiply
   62,002.79x = 85,570.53 × 35,142.41
4. Step 4: Simplify right side
   62,002.79x = 3,007,154,649.18
5. Step 5: Solve for x
   x = 3,007,154,649.18/62,002.79
6. Step 6: Final answer
   x = 48,500.31