Finding the Fourth Proportional to 175,667.88, 242,450.38 and 107,722.25

Step by Step Solution

1. Step 1: Write the proportion equation
   175,667.88 : 242,450.38 = 107,722.25 : x
2. Step 2: Convert to fraction form
   175,667.88/242,450.38 = 107,722.25/x
3. Step 3: Cross multiply
   175,667.88x = 242,450.38 × 107,722.25
4. Step 4: Simplify right side
   175,667.88x = 26,117,300,446.96
5. Step 5: Solve for x
   x = 26,117,300,446.96/175,667.88
6. Step 6: Final answer
   x = 148,674.31