Finding the Fourth Proportional to 110,670.36, 152,724.78 and 60,369

Step by Step Solution

1. Step 1: Write the proportion equation
   110,670.36 : 152,724.78 = 60,369 : x
2. Step 2: Convert to fraction form
   110,670.36/152,724.78 = 60,369/x
3. Step 3: Cross multiply
   110,670.36x = 152,724.78 × 60,369
4. Step 4: Simplify right side
   110,670.36x = 9,219,842,243.82
5. Step 5: Solve for x
   x = 9,219,842,243.82/110,670.36
6. Step 6: Final answer
   x = 83,309.05