Finding the Fourth Proportional to 173,350.10, 260,025.15 and 42,022.10

Step by Step Solution

1. Step 1: Write the proportion equation
   173,350.10 : 260,025.15 = 42,022.10 : x
2. Step 2: Convert to fraction form
   173,350.10/260,025.15 = 42,022.10/x
3. Step 3: Cross multiply
   173,350.10x = 260,025.15 × 42,022.10
4. Step 4: Simplify right side
   173,350.10x = 10,926,802,855.82
5. Step 5: Solve for x
   x = 10,926,802,855.82/173,350.10
6. Step 6: Final answer
   x = 63,033.15