Finding the Fourth Proportional to 116,117.03, 160,256.32 and 68,374.82

Step by Step Solution

1. Step 1: Write the proportion equation
   116,117.03 : 160,256.32 = 68,374.82 : x
2. Step 2: Convert to fraction form
   116,117.03/160,256.32 = 68,374.82/x
3. Step 3: Cross multiply
   116,117.03x = 160,256.32 × 68,374.82
4. Step 4: Simplify right side
   116,117.03x = 10,957,496,061.64
5. Step 5: Solve for x
   x = 10,957,496,061.64/116,117.03
6. Step 6: Final answer
   x = 94,365.97