Finding the Fourth Proportional to 64,561.18, 89,086.14 and 37,684.24

Step by Step Solution

1. Step 1: Write the proportion equation
   64,561.18 : 89,086.14 = 37,684.24 : x
2. Step 2: Convert to fraction form
   64,561.18/89,086.14 = 37,684.24/x
3. Step 3: Cross multiply
   64,561.18x = 89,086.14 × 37,684.24
4. Step 4: Simplify right side
   64,561.18x = 3,357,143,480.43
5. Step 5: Solve for x
   x = 3,357,143,480.43/64,561.18
6. Step 6: Final answer
   x = 51,999.41