Finding the Fourth Proportional to 67,575.87, 93,248.82 and 42,085.17

Step by Step Solution

1. Step 1: Write the proportion equation
   67,575.87 : 93,248.82 = 42,085.17 : x
2. Step 2: Convert to fraction form
   67,575.87/93,248.82 = 42,085.17/x
3. Step 3: Cross multiply
   67,575.87x = 93,248.82 × 42,085.17
4. Step 4: Simplify right side
   67,575.87x = 3,924,392,442.00
5. Step 5: Solve for x
   x = 3,924,392,442.00/67,575.87
6. Step 6: Final answer
   x = 58,073.87