Finding the Fourth Proportional to 64,256.90, 88,674.51 and 35,962.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,256.90 : 88,674.51 = 35,962.59 : x
2. Step 2: Convert to fraction form
   64,256.90/88,674.51 = 35,962.59/x
3. Step 3: Cross multiply
   64,256.90x = 88,674.51 × 35,962.59
4. Step 4: Simplify right side
   64,256.90x = 3,188,964,824.89
5. Step 5: Solve for x
   x = 3,188,964,824.89/64,256.90
6. Step 6: Final answer
   x = 49,628.36