Finding the Fourth Proportional to 116,053, 160,144.76 and 68,299.86

Step by Step Solution

1. Step 1: Write the proportion equation
   116,053 : 160,144.76 = 68,299.86 : x
2. Step 2: Convert to fraction form
   116,053/160,144.76 = 68,299.86/x
3. Step 3: Cross multiply
   116,053x = 160,144.76 × 68,299.86
4. Step 4: Simplify right side
   116,053x = 10,937,864,687.73
5. Step 5: Solve for x
   x = 10,937,864,687.73/116,053
6. Step 6: Final answer
   x = 94,248.87