Finding the Third Proportional to 100,251 and 140,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,251 : 140,152.50 = 140,152.50 : x
2. Step 2: Convert to fraction form
   100,251/140,152.50 = 140,152.50/x
3. Step 3: Cross multiply
   100,251x = 140,152.50 × 140,152.50
4. Step 4: Simplify right side
   100,251x = 19,642,723,256.25
5. Step 5: Solve for x
   x = 19,642,723,256.25/100,251
6. Step 6: Final answer
   x = 195,935.43