Finding the Fourth Proportional to 82,193.31, 113,426.69 and 46,390.95

Step by Step Solution

1. Step 1: Write the proportion equation
   82,193.31 : 113,426.69 = 46,390.95 : x
2. Step 2: Convert to fraction form
   82,193.31/113,426.69 = 46,390.95/x
3. Step 3: Cross multiply
   82,193.31x = 113,426.69 × 46,390.95
4. Step 4: Simplify right side
   82,193.31x = 5,261,971,672.50
5. Step 5: Solve for x
   x = 5,261,971,672.50/82,193.31
6. Step 6: Final answer
   x = 64,019.46