Finding the Third Proportional to 101,752 and 221,019.50

Step by Step Solution

1. Step 1: Write the proportion equation
   101,752 : 221,019.50 = 221,019.50 : x
2. Step 2: Convert to fraction form
   101,752/221,019.50 = 221,019.50/x
3. Step 3: Cross multiply
   101,752x = 221,019.50 × 221,019.50
4. Step 4: Simplify right side
   101,752x = 48,849,619,380.25
5. Step 5: Solve for x
   x = 48,849,619,380.25/101,752
6. Step 6: Final answer
   x = 480,085.10