Finding the Fourth Proportional to 82,437, 123,572.42 and 32,497.77

Step by Step Solution

1. Step 1: Write the proportion equation
   82,437 : 123,572.42 = 32,497.77 : x
2. Step 2: Convert to fraction form
   82,437/123,572.42 = 32,497.77/x
3. Step 3: Cross multiply
   82,437x = 123,572.42 × 32,497.77
4. Step 4: Simplify right side
   82,437x = 4,015,827,921.01
5. Step 5: Solve for x
   x = 4,015,827,921.01/82,437
6. Step 6: Final answer
   x = 48,713.90