Finding the Fourth Proportional to 59,518.06, 89,233.35 and 28,375.18

Step by Step Solution

1. Step 1: Write the proportion equation
   59,518.06 : 89,233.35 = 28,375.18 : x
2. Step 2: Convert to fraction form
   59,518.06/89,233.35 = 28,375.18/x
3. Step 3: Cross multiply
   59,518.06x = 89,233.35 × 28,375.18
4. Step 4: Simplify right side
   59,518.06x = 2,532,012,038.76
5. Step 5: Solve for x
   x = 2,532,012,038.76/59,518.06
6. Step 6: Final answer
   x = 42,541.91