Finding the Third Proportional to 246,306 and 529,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,306 : 529,447.50 = 529,447.50 : x
2. Step 2: Convert to fraction form
   246,306/529,447.50 = 529,447.50/x
3. Step 3: Cross multiply
   246,306x = 529,447.50 × 529,447.50
4. Step 4: Simplify right side
   246,306x = 280,314,655,256.25
5. Step 5: Solve for x
   x = 280,314,655,256.25/246,306
6. Step 6: Final answer
   x = 1,138,074.81