Finding the Third Proportional to 107,492 and 150,342.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,492 : 150,342.50 = 150,342.50 : x
2. Step 2: Convert to fraction form
   107,492/150,342.50 = 150,342.50/x
3. Step 3: Cross multiply
   107,492x = 150,342.50 × 150,342.50
4. Step 4: Simplify right side
   107,492x = 22,602,867,306.25
5. Step 5: Solve for x
   x = 22,602,867,306.25/107,492
6. Step 6: Final answer
   x = 210,274.88