Finding the Fourth Proportional to 64,256.52, 88,670.52 and 35,956.74

Step by Step Solution

1. Step 1: Write the proportion equation
   64,256.52 : 88,670.52 = 35,956.74 : x
2. Step 2: Convert to fraction form
   64,256.52/88,670.52 = 35,956.74/x
3. Step 3: Cross multiply
   64,256.52x = 88,670.52 × 35,956.74
4. Step 4: Simplify right side
   64,256.52x = 3,188,302,833.30
5. Step 5: Solve for x
   x = 3,188,302,833.30/64,256.52
6. Step 6: Final answer
   x = 49,618.36