Finding the Third Proportional to 21,343.50 and 49,875.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,343.50 : 49,875.75 = 49,875.75 : x
2. Step 2: Convert to fraction form
   21,343.50/49,875.75 = 49,875.75/x
3. Step 3: Cross multiply
   21,343.50x = 49,875.75 × 49,875.75
4. Step 4: Simplify right side
   21,343.50x = 2,487,590,438.06
5. Step 5: Solve for x
   x = 2,487,590,438.06/21,343.50
6. Step 6: Final answer
   x = 116,550.26