Finding the Fourth Proportional to 59,754.84, 82,283.82 and 58,428.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,754.84 : 82,283.82 = 58,428.80 : x
2. Step 2: Convert to fraction form
   59,754.84/82,283.82 = 58,428.80/x
3. Step 3: Cross multiply
   59,754.84x = 82,283.82 × 58,428.80
4. Step 4: Simplify right side
   59,754.84x = 4,807,744,862.02
5. Step 5: Solve for x
   x = 4,807,744,862.02/59,754.84
6. Step 6: Final answer
   x = 80,457.83