Finding the Fourth Proportional to 82,050.72, 123,071.04 and 32,121.60

Step by Step Solution

1. Step 1: Write the proportion equation
   82,050.72 : 123,071.04 = 32,121.60 : x
2. Step 2: Convert to fraction form
   82,050.72/123,071.04 = 32,121.60/x
3. Step 3: Cross multiply
   82,050.72x = 123,071.04 × 32,121.60
4. Step 4: Simplify right side
   82,050.72x = 3,953,238,718.46
5. Step 5: Solve for x
   x = 3,953,238,718.46/82,050.72
6. Step 6: Final answer
   x = 48,180.43