Finding the Third Proportional to 269,073 and 555,637.50

Step by Step Solution

1. Step 1: Write the proportion equation
   269,073 : 555,637.50 = 555,637.50 : x
2. Step 2: Convert to fraction form
   269,073/555,637.50 = 555,637.50/x
3. Step 3: Cross multiply
   269,073x = 555,637.50 × 555,637.50
4. Step 4: Simplify right side
   269,073x = 308,733,031,406.25
5. Step 5: Solve for x
   x = 308,733,031,406.25/269,073
6. Step 6: Final answer
   x = 1,147,395.06