Finding the Fourth Proportional to 59,490.21, 82,099.05 and 35,612.28

Step by Step Solution

1. Step 1: Write the proportion equation
   59,490.21 : 82,099.05 = 35,612.28 : x
2. Step 2: Convert to fraction form
   59,490.21/82,099.05 = 35,612.28/x
3. Step 3: Cross multiply
   59,490.21x = 82,099.05 × 35,612.28
4. Step 4: Simplify right side
   59,490.21x = 2,923,734,356.33
5. Step 5: Solve for x
   x = 2,923,734,356.33/59,490.21
6. Step 6: Final answer
   x = 49,146.48