Finding the Fourth Proportional to 64,410.22, 88,877.55 and 35,729.47

Step by Step Solution

1. Step 1: Write the proportion equation
   64,410.22 : 88,877.55 = 35,729.47 : x
2. Step 2: Convert to fraction form
   64,410.22/88,877.55 = 35,729.47/x
3. Step 3: Cross multiply
   64,410.22x = 88,877.55 × 35,729.47
4. Step 4: Simplify right side
   64,410.22x = 3,175,547,756.40
5. Step 5: Solve for x
   x = 3,175,547,756.40/64,410.22
6. Step 6: Final answer
   x = 49,301.92