Finding the Fourth Proportional to 64,180.88, 88,568.32 and 35,503.04

Step by Step Solution

1. Step 1: Write the proportion equation
   64,180.88 : 88,568.32 = 35,503.04 : x
2. Step 2: Convert to fraction form
   64,180.88/88,568.32 = 35,503.04/x
3. Step 3: Cross multiply
   64,180.88x = 88,568.32 × 35,503.04
4. Step 4: Simplify right side
   64,180.88x = 3,144,444,607.69
5. Step 5: Solve for x
   x = 3,144,444,607.69/64,180.88
6. Step 6: Final answer
   x = 48,993.48