Finding the Fourth Proportional to 82,265.16, 123,298.50 and 37,830.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,265.16 : 123,298.50 = 37,830.98 : x
2. Step 2: Convert to fraction form
   82,265.16/123,298.50 = 37,830.98/x
3. Step 3: Cross multiply
   82,265.16x = 123,298.50 × 37,830.98
4. Step 4: Simplify right side
   82,265.16x = 4,664,503,087.53
5. Step 5: Solve for x
   x = 4,664,503,087.53/82,265.16
6. Step 6: Final answer
   x = 56,700.83