Finding the Fourth Proportional to 193,116.06, 266,499.81 and 108,233.10

Step by Step Solution

1. Step 1: Write the proportion equation
   193,116.06 : 266,499.81 = 108,233.10 : x
2. Step 2: Convert to fraction form
   193,116.06/266,499.81 = 108,233.10/x
3. Step 3: Cross multiply
   193,116.06x = 266,499.81 × 108,233.10
4. Step 4: Simplify right side
   193,116.06x = 28,844,100,585.71
5. Step 5: Solve for x
   x = 28,844,100,585.71/193,116.06
6. Step 6: Final answer
   x = 149,361.48