Finding the Fourth Proportional to 148,426.32, 222,270.18 and 103,844.34

Step by Step Solution

1. Step 1: Write the proportion equation
   148,426.32 : 222,270.18 = 103,844.34 : x
2. Step 2: Convert to fraction form
   148,426.32/222,270.18 = 103,844.34/x
3. Step 3: Cross multiply
   148,426.32x = 222,270.18 × 103,844.34
4. Step 4: Simplify right side
   148,426.32x = 23,081,500,143.78
5. Step 5: Solve for x
   x = 23,081,500,143.78/148,426.32
6. Step 6: Final answer
   x = 155,508.13