Finding the Third Proportional to 100,752 and 149,719.50

Step by Step Solution

1. Step 1: Write the proportion equation
   100,752 : 149,719.50 = 149,719.50 : x
2. Step 2: Convert to fraction form
   100,752/149,719.50 = 149,719.50/x
3. Step 3: Cross multiply
   100,752x = 149,719.50 × 149,719.50
4. Step 4: Simplify right side
   100,752x = 22,415,928,680.25
5. Step 5: Solve for x
   x = 22,415,928,680.25/100,752
6. Step 6: Final answer
   x = 222,486.19