Finding the Fourth Proportional to 82,414.37, 123,547.73 and 42,926.26

Step by Step Solution

1. Step 1: Write the proportion equation
   82,414.37 : 123,547.73 = 42,926.26 : x
2. Step 2: Convert to fraction form
   82,414.37/123,547.73 = 42,926.26/x
3. Step 3: Cross multiply
   82,414.37x = 123,547.73 × 42,926.26
4. Step 4: Simplify right side
   82,414.37x = 5,303,441,980.39
5. Step 5: Solve for x
   x = 5,303,441,980.39/82,414.37
6. Step 6: Final answer
   x = 64,350.94