Finding the Third Proportional to 246,881 and 528,753.50

Step by Step Solution

1. Step 1: Write the proportion equation
   246,881 : 528,753.50 = 528,753.50 : x
2. Step 2: Convert to fraction form
   246,881/528,753.50 = 528,753.50/x
3. Step 3: Cross multiply
   246,881x = 528,753.50 × 528,753.50
4. Step 4: Simplify right side
   246,881x = 279,580,263,762.25
5. Step 5: Solve for x
   x = 279,580,263,762.25/246,881
6. Step 6: Final answer
   x = 1,132,449.49