Finding the Fourth Proportional to 83,017.65, 124,526.05 and 32,421.81

Step by Step Solution

1. Step 1: Write the proportion equation
   83,017.65 : 124,526.05 = 32,421.81 : x
2. Step 2: Convert to fraction form
   83,017.65/124,526.05 = 32,421.81/x
3. Step 3: Cross multiply
   83,017.65x = 124,526.05 × 32,421.81
4. Step 4: Simplify right side
   83,017.65x = 4,037,359,933.15
5. Step 5: Solve for x
   x = 4,037,359,933.15/83,017.65
6. Step 6: Final answer
   x = 48,632.55