Finding the Fourth Proportional to 111,792.02, 154,274.97 and 60,805.86

Step by Step Solution

1. Step 1: Write the proportion equation
   111,792.02 : 154,274.97 = 60,805.86 : x
2. Step 2: Convert to fraction form
   111,792.02/154,274.97 = 60,805.86/x
3. Step 3: Cross multiply
   111,792.02x = 154,274.97 × 60,805.86
4. Step 4: Simplify right side
   111,792.02x = 9,380,822,227.32
5. Step 5: Solve for x
   x = 9,380,822,227.32/111,792.02
6. Step 6: Final answer
   x = 83,913.17