Finding the Third Proportional to 272,875.50 and 573,993

Step by Step Solution

1. Step 1: Write the proportion equation
   272,875.50 : 573,993 = 573,993 : x
2. Step 2: Convert to fraction form
   272,875.50/573,993 = 573,993/x
3. Step 3: Cross multiply
   272,875.50x = 573,993 × 573,993
4. Step 4: Simplify right side
   272,875.50x = 329,467,964,049
5. Step 5: Solve for x
   x = 329,467,964,049/272,875.50
6. Step 6: Final answer
   x = 1,207,392.98