Finding the Fourth Proportional to 117,589.82, 162,275.42 and 63,875.74

Step by Step Solution

1. Step 1: Write the proportion equation
   117,589.82 : 162,275.42 = 63,875.74 : x
2. Step 2: Convert to fraction form
   117,589.82/162,275.42 = 63,875.74/x
3. Step 3: Cross multiply
   117,589.82x = 162,275.42 × 63,875.74
4. Step 4: Simplify right side
   117,589.82x = 10,365,462,536.31
5. Step 5: Solve for x
   x = 10,365,462,536.31/117,589.82
6. Step 6: Final answer
   x = 88,149.32