Finding the Fourth Proportional to 82,372.89, 123,560.00 and 53,933.81

Step by Step Solution

1. Step 1: Write the proportion equation
   82,372.89 : 123,560.00 = 53,933.81 : x
2. Step 2: Convert to fraction form
   82,372.89/123,560.00 = 53,933.81/x
3. Step 3: Cross multiply
   82,372.89x = 123,560.00 × 53,933.81
4. Step 4: Simplify right side
   82,372.89x = 6,664,061,602.83
5. Step 5: Solve for x
   x = 6,664,061,602.83/82,372.89
6. Step 6: Final answer
   x = 80,901.15