Finding the Fourth Proportional to 82,465.12, 123,700.43 and 26,308.43

Step by Step Solution

1. Step 1: Write the proportion equation
   82,465.12 : 123,700.43 = 26,308.43 : x
2. Step 2: Convert to fraction form
   82,465.12/123,700.43 = 26,308.43/x
3. Step 3: Cross multiply
   82,465.12x = 123,700.43 × 26,308.43
4. Step 4: Simplify right side
   82,465.12x = 3,254,364,014.77
5. Step 5: Solve for x
   x = 3,254,364,014.77/82,465.12
6. Step 6: Final answer
   x = 39,463.52