Finding the Fourth Proportional to 82,461, 113,750.82 and 58,623.24

Step by Step Solution

1. Step 1: Write the proportion equation
   82,461 : 113,750.82 = 58,623.24 : x
2. Step 2: Convert to fraction form
   82,461/113,750.82 = 58,623.24/x
3. Step 3: Cross multiply
   82,461x = 113,750.82 × 58,623.24
4. Step 4: Simplify right side
   82,461x = 6,668,441,621.06
5. Step 5: Solve for x
   x = 6,668,441,621.06/82,461
6. Step 6: Final answer
   x = 80,867.82