Finding the Third Proportional to 469,321.50 and 1,031,928

Step by Step Solution

1. Step 1: Write the proportion equation
   469,321.50 : 1,031,928 = 1,031,928 : x
2. Step 2: Convert to fraction form
   469,321.50/1,031,928 = 1,031,928/x
3. Step 3: Cross multiply
   469,321.50x = 1,031,928 × 1,031,928
4. Step 4: Simplify right side
   469,321.50x = 1,064,875,397,184
5. Step 5: Solve for x
   x = 1,064,875,397,184/469,321.50
6. Step 6: Final answer
   x = 2,268,967.86