Finding the Third Proportional to 243,101.25 and 530,064

Step by Step Solution

1. Step 1: Write the proportion equation
   243,101.25 : 530,064 = 530,064 : x
2. Step 2: Convert to fraction form
   243,101.25/530,064 = 530,064/x
3. Step 3: Cross multiply
   243,101.25x = 530,064 × 530,064
4. Step 4: Simplify right side
   243,101.25x = 280,967,844,096
5. Step 5: Solve for x
   x = 280,967,844,096/243,101.25
6. Step 6: Final answer
   x = 1,155,764.70