Finding the Third Proportional to 19,549.88 and 42,987.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,549.88 : 42,987.75 = 42,987.75 : x
2. Step 2: Convert to fraction form
   19,549.88/42,987.75 = 42,987.75/x
3. Step 3: Cross multiply
   19,549.88x = 42,987.75 × 42,987.75
4. Step 4: Simplify right side
   19,549.88x = 1,847,946,650.06
5. Step 5: Solve for x
   x = 1,847,946,650.06/19,549.88
6. Step 6: Final answer
   x = 94,524.73