Finding the Fourth Proportional to 110,665.71, 152,719.16 and 60,365.79

Step by Step Solution

1. Step 1: Write the proportion equation
   110,665.71 : 152,719.16 = 60,365.79 : x
2. Step 2: Convert to fraction form
   110,665.71/152,719.16 = 60,365.79/x
3. Step 3: Cross multiply
   110,665.71x = 152,719.16 × 60,365.79
4. Step 4: Simplify right side
   110,665.71x = 9,219,012,439.71
5. Step 5: Solve for x
   x = 9,219,012,439.71/110,665.71
6. Step 6: Final answer
   x = 83,305.05