Finding the Third Proportional to 19,899 and 43,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,899 : 43,753.50 = 43,753.50 : x
2. Step 2: Convert to fraction form
   19,899/43,753.50 = 43,753.50/x
3. Step 3: Cross multiply
   19,899x = 43,753.50 × 43,753.50
4. Step 4: Simplify right side
   19,899x = 1,914,368,762.25
5. Step 5: Solve for x
   x = 1,914,368,762.25/19,899
6. Step 6: Final answer
   x = 96,204.27