Finding the Third Proportional to 52,009.88 and 111,919.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,009.88 : 111,919.88 = 111,919.88 : x
2. Step 2: Convert to fraction form
   52,009.88/111,919.88 = 111,919.88/x
3. Step 3: Cross multiply
   52,009.88x = 111,919.88 × 111,919.88
4. Step 4: Simplify right side
   52,009.88x = 12,526,058,420.02
5. Step 5: Solve for x
   x = 12,526,058,420.02/52,009.88
6. Step 6: Final answer
   x = 240,840.00