Finding the Third Proportional to 9,787.50 and 20,959.88

Step by Step Solution

1. Step 1: Write the proportion equation
   9,787.50 : 20,959.88 = 20,959.88 : x
2. Step 2: Convert to fraction form
   9,787.50/20,959.88 = 20,959.88/x
3. Step 3: Cross multiply
   9,787.50x = 20,959.88 × 20,959.88
4. Step 4: Simplify right side
   9,787.50x = 439,316,360.02
5. Step 5: Solve for x
   x = 439,316,360.02/9,787.50
6. Step 6: Final answer
   x = 44,885.45