Finding the Third Proportional to 552,028 and 833,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   552,028 : 833,287.50 = 833,287.50 : x
2. Step 2: Convert to fraction form
   552,028/833,287.50 = 833,287.50/x
3. Step 3: Cross multiply
   552,028x = 833,287.50 × 833,287.50
4. Step 4: Simplify right side
   552,028x = 694,368,057,656.25
5. Step 5: Solve for x
   x = 694,368,057,656.25/552,028
6. Step 6: Final answer
   x = 1,257,849.34