Finding the Fourth Proportional to 67,562, 93,257.43 and 42,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,562 : 93,257.43 = 42,411.50 : x
2. Step 2: Convert to fraction form
   67,562/93,257.43 = 42,411.50/x
3. Step 3: Cross multiply
   67,562x = 93,257.43 × 42,411.50
4. Step 4: Simplify right side
   67,562x = 3,955,187,492.45
5. Step 5: Solve for x
   x = 3,955,187,492.45/67,562
6. Step 6: Final answer
   x = 58,541.60