Finding the Third Proportional to 21,937.50 and 48,039.75

Step by Step Solution

1. Step 1: Write the proportion equation
   21,937.50 : 48,039.75 = 48,039.75 : x
2. Step 2: Convert to fraction form
   21,937.50/48,039.75 = 48,039.75/x
3. Step 3: Cross multiply
   21,937.50x = 48,039.75 × 48,039.75
4. Step 4: Simplify right side
   21,937.50x = 2,307,817,580.06
5. Step 5: Solve for x
   x = 2,307,817,580.06/21,937.50
6. Step 6: Final answer
   x = 105,199.66