Finding the Fourth Proportional to 110,586.42, 165,736.22 and 63,128.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,586.42 : 165,736.22 = 63,128.52 : x
2. Step 2: Convert to fraction form
   110,586.42/165,736.22 = 63,128.52/x
3. Step 3: Cross multiply
   110,586.42x = 165,736.22 × 63,128.52
4. Step 4: Simplify right side
   110,586.42x = 10,462,681,963.35
5. Step 5: Solve for x
   x = 10,462,681,963.35/110,586.42
6. Step 6: Final answer
   x = 94,610.91