Finding the Fourth Proportional to 114,634.52, 158,196.26 and 63,648.04

Step by Step Solution

1. Step 1: Write the proportion equation
   114,634.52 : 158,196.26 = 63,648.04 : x
2. Step 2: Convert to fraction form
   114,634.52/158,196.26 = 63,648.04/x
3. Step 3: Cross multiply
   114,634.52x = 158,196.26 × 63,648.04
4. Step 4: Simplify right side
   114,634.52x = 10,068,881,884.33
5. Step 5: Solve for x
   x = 10,068,881,884.33/114,634.52
6. Step 6: Final answer
   x = 87,834.64