Finding the Fourth Proportional to 109,055.23, 150,494.63 and 60,656.65

Step by Step Solution

1. Step 1: Write the proportion equation
   109,055.23 : 150,494.63 = 60,656.65 : x
2. Step 2: Convert to fraction form
   109,055.23/150,494.63 = 60,656.65/x
3. Step 3: Cross multiply
   109,055.23x = 150,494.63 × 60,656.65
4. Step 4: Simplify right side
   109,055.23x = 9,128,499,419.27
5. Step 5: Solve for x
   x = 9,128,499,419.27/109,055.23
6. Step 6: Final answer
   x = 83,705.29