Finding the Fourth Proportional to 105,997.33, 146,275.84 and 60,675.06

Step by Step Solution

1. Step 1: Write the proportion equation
   105,997.33 : 146,275.84 = 60,675.06 : x
2. Step 2: Convert to fraction form
   105,997.33/146,275.84 = 60,675.06/x
3. Step 3: Cross multiply
   105,997.33x = 146,275.84 × 60,675.06
4. Step 4: Simplify right side
   105,997.33x = 8,875,295,368.55
5. Step 5: Solve for x
   x = 8,875,295,368.55/105,997.33
6. Step 6: Final answer
   x = 83,731.31