Finding the Fourth Proportional to 225,061.32, 310,572.06 and 123,066.54

Step by Step Solution

1. Step 1: Write the proportion equation
   225,061.32 : 310,572.06 = 123,066.54 : x
2. Step 2: Convert to fraction form
   225,061.32/310,572.06 = 123,066.54/x
3. Step 3: Cross multiply
   225,061.32x = 310,572.06 × 123,066.54
4. Step 4: Simplify right side
   225,061.32x = 38,221,028,844.87
5. Step 5: Solve for x
   x = 38,221,028,844.87/225,061.32
6. Step 6: Final answer
   x = 169,824.96