Finding the Third Proportional to 46,822.50 and 101,128.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,822.50 : 101,128.50 = 101,128.50 : x
2. Step 2: Convert to fraction form
   46,822.50/101,128.50 = 101,128.50/x
3. Step 3: Cross multiply
   46,822.50x = 101,128.50 × 101,128.50
4. Step 4: Simplify right side
   46,822.50x = 10,226,973,512.25
5. Step 5: Solve for x
   x = 10,226,973,512.25/46,822.50
6. Step 6: Final answer
   x = 218,420.07