Finding the Third Proportional to 21,748.50 and 52,260.19

Step by Step Solution

1. Step 1: Write the proportion equation
   21,748.50 : 52,260.19 = 52,260.19 : x
2. Step 2: Convert to fraction form
   21,748.50/52,260.19 = 52,260.19/x
3. Step 3: Cross multiply
   21,748.50x = 52,260.19 × 52,260.19
4. Step 4: Simplify right side
   21,748.50x = 2,731,127,197.54
5. Step 5: Solve for x
   x = 2,731,127,197.54/21,748.50
6. Step 6: Final answer
   x = 125,577.73