Finding the Fourth Proportional to 82,242.51, 113,498.31 and 46,432.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,242.51 : 113,498.31 = 46,432.80 : x
2. Step 2: Convert to fraction form
   82,242.51/113,498.31 = 46,432.80/x
3. Step 3: Cross multiply
   82,242.51x = 113,498.31 × 46,432.80
4. Step 4: Simplify right side
   82,242.51x = 5,270,044,328.57
5. Step 5: Solve for x
   x = 5,270,044,328.57/82,242.51
6. Step 6: Final answer
   x = 64,079.32