Finding the Fourth Proportional to 82,861.40, 124,224.06 and 32,920.04

Step by Step Solution

1. Step 1: Write the proportion equation
   82,861.40 : 124,224.06 = 32,920.04 : x
2. Step 2: Convert to fraction form
   82,861.40/124,224.06 = 32,920.04/x
3. Step 3: Cross multiply
   82,861.40x = 124,224.06 × 32,920.04
4. Step 4: Simplify right side
   82,861.40x = 4,089,461,024.16
5. Step 5: Solve for x
   x = 4,089,461,024.16/82,861.40
6. Step 6: Final answer
   x = 49,353.03