Finding the Fourth Proportional to 64,151.34, 88,531.55 and 35,857

Step by Step Solution

1. Step 1: Write the proportion equation
   64,151.34 : 88,531.55 = 35,857 : x
2. Step 2: Convert to fraction form
   64,151.34/88,531.55 = 35,857/x
3. Step 3: Cross multiply
   64,151.34x = 88,531.55 × 35,857
4. Step 4: Simplify right side
   64,151.34x = 3,174,475,788.35
5. Step 5: Solve for x
   x = 3,174,475,788.35/64,151.34
6. Step 6: Final answer
   x = 49,484.17