Finding the Fourth Proportional to 59,990.56, 82,802.99 and 34,499.71

Step by Step Solution

1. Step 1: Write the proportion equation
   59,990.56 : 82,802.99 = 34,499.71 : x
2. Step 2: Convert to fraction form
   59,990.56/82,802.99 = 34,499.71/x
3. Step 3: Cross multiply
   59,990.56x = 82,802.99 × 34,499.71
4. Step 4: Simplify right side
   59,990.56x = 2,856,679,142.13
5. Step 5: Solve for x
   x = 2,856,679,142.13/59,990.56
6. Step 6: Final answer
   x = 47,618.81