Finding the Fourth Proportional to 62,344.47, 85,967.33 and 42,166.32

Step by Step Solution

1. Step 1: Write the proportion equation
   62,344.47 : 85,967.33 = 42,166.32 : x
2. Step 2: Convert to fraction form
   62,344.47/85,967.33 = 42,166.32/x
3. Step 3: Cross multiply
   62,344.47x = 85,967.33 × 42,166.32
4. Step 4: Simplify right side
   62,344.47x = 3,624,925,946.33
5. Step 5: Solve for x
   x = 3,624,925,946.33/62,344.47
6. Step 6: Final answer
   x = 58,143.50