Finding the Third Proportional to 243,501 and 533,701.50

Step by Step Solution

1. Step 1: Write the proportion equation
   243,501 : 533,701.50 = 533,701.50 : x
2. Step 2: Convert to fraction form
   243,501/533,701.50 = 533,701.50/x
3. Step 3: Cross multiply
   243,501x = 533,701.50 × 533,701.50
4. Step 4: Simplify right side
   243,501x = 284,837,291,102.25
5. Step 5: Solve for x
   x = 284,837,291,102.25/243,501
6. Step 6: Final answer
   x = 1,169,758.20