Finding the Fourth Proportional to 64,925.10, 89,597.76 and 38,086.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,925.10 : 89,597.76 = 38,086.94 : x
2. Step 2: Convert to fraction form
   64,925.10/89,597.76 = 38,086.94/x
3. Step 3: Cross multiply
   64,925.10x = 89,597.76 × 38,086.94
4. Step 4: Simplify right side
   64,925.10x = 3,412,504,509.25
5. Step 5: Solve for x
   x = 3,412,504,509.25/64,925.10
6. Step 6: Final answer
   x = 52,560.64