Finding the Fourth Proportional to 82,342.06, 113,619.78 and 46,531.78

Step by Step Solution

1. Step 1: Write the proportion equation
   82,342.06 : 113,619.78 = 46,531.78 : x
2. Step 2: Convert to fraction form
   82,342.06/113,619.78 = 46,531.78/x
3. Step 3: Cross multiply
   82,342.06x = 113,619.78 × 46,531.78
4. Step 4: Simplify right side
   82,342.06x = 5,286,930,606.61
5. Step 5: Solve for x
   x = 5,286,930,606.61/82,342.06
6. Step 6: Final answer
   x = 64,206.93