Finding the Fourth Proportional to 117,440.91, 162,068.27 and 63,725.94

Step by Step Solution

1. Step 1: Write the proportion equation
   117,440.91 : 162,068.27 = 63,725.94 : x
2. Step 2: Convert to fraction form
   117,440.91/162,068.27 = 63,725.94/x
3. Step 3: Cross multiply
   117,440.91x = 162,068.27 × 63,725.94
4. Step 4: Simplify right side
   117,440.91x = 10,327,952,531.29
5. Step 5: Solve for x
   x = 10,327,952,531.29/117,440.91
6. Step 6: Final answer
   x = 87,941.69