Finding the Fourth Proportional to 64,269.16, 88,679.06 and 41,605

Step by Step Solution

1. Step 1: Write the proportion equation
   64,269.16 : 88,679.06 = 41,605 : x
2. Step 2: Convert to fraction form
   64,269.16/88,679.06 = 41,605/x
3. Step 3: Cross multiply
   64,269.16x = 88,679.06 × 41,605
4. Step 4: Simplify right side
   64,269.16x = 3,689,492,291.30
5. Step 5: Solve for x
   x = 3,689,492,291.30/64,269.16
6. Step 6: Final answer
   x = 57,406.89