Finding the Fourth Proportional to 113,718.42, 156,882.69 and 68,384.34

Step by Step Solution

1. Step 1: Write the proportion equation
   113,718.42 : 156,882.69 = 68,384.34 : x
2. Step 2: Convert to fraction form
   113,718.42/156,882.69 = 68,384.34/x
3. Step 3: Cross multiply
   113,718.42x = 156,882.69 × 68,384.34
4. Step 4: Simplify right side
   113,718.42x = 10,728,319,213.07
5. Step 5: Solve for x
   x = 10,728,319,213.07/113,718.42
6. Step 6: Final answer
   x = 94,341.09