Finding the Fourth Proportional to 113,543.52, 156,682.50 and 68,194.56

Step by Step Solution

1. Step 1: Write the proportion equation
   113,543.52 : 156,682.50 = 68,194.56 : x
2. Step 2: Convert to fraction form
   113,543.52/156,682.50 = 68,194.56/x
3. Step 3: Cross multiply
   113,543.52x = 156,682.50 × 68,194.56
4. Step 4: Simplify right side
   113,543.52x = 10,684,894,147.20
5. Step 5: Solve for x
   x = 10,684,894,147.20/113,543.52
6. Step 6: Final answer
   x = 94,103.95