Finding the Fourth Proportional to 62,920.55, 86,830.37 and 34,626.23

Step by Step Solution

1. Step 1: Write the proportion equation
   62,920.55 : 86,830.37 = 34,626.23 : x
2. Step 2: Convert to fraction form
   62,920.55/86,830.37 = 34,626.23/x
3. Step 3: Cross multiply
   62,920.55x = 86,830.37 × 34,626.23
4. Step 4: Simplify right side
   62,920.55x = 3,006,608,406.55
5. Step 5: Solve for x
   x = 3,006,608,406.55/62,920.55
6. Step 6: Final answer
   x = 47,784.21