Finding the Fourth Proportional to 45,317.59, 62,513.08 and 42,110.28

Step by Step Solution

1. Step 1: Write the proportion equation
   45,317.59 : 62,513.08 = 42,110.28 : x
2. Step 2: Convert to fraction form
   45,317.59/62,513.08 = 42,110.28/x
3. Step 3: Cross multiply
   45,317.59x = 62,513.08 × 42,110.28
4. Step 4: Simplify right side
   45,317.59x = 2,632,443,302.46
5. Step 5: Solve for x
   x = 2,632,443,302.46/45,317.59
6. Step 6: Final answer
   x = 58,088.78