Finding the Fourth Proportional to 62,280.16, 85,948.52 and 35,426.56

Step by Step Solution

1. Step 1: Write the proportion equation
   62,280.16 : 85,948.52 = 35,426.56 : x
2. Step 2: Convert to fraction form
   62,280.16/85,948.52 = 35,426.56/x
3. Step 3: Cross multiply
   62,280.16x = 85,948.52 × 35,426.56
4. Step 4: Simplify right side
   62,280.16x = 3,044,860,400.69
5. Step 5: Solve for x
   x = 3,044,860,400.69/62,280.16
6. Step 6: Final answer
   x = 48,889.73