Finding the Third Proportional to 689,314.50 and 1,009,941

Step by Step Solution

1. Step 1: Write the proportion equation
   689,314.50 : 1,009,941 = 1,009,941 : x
2. Step 2: Convert to fraction form
   689,314.50/1,009,941 = 1,009,941/x
3. Step 3: Cross multiply
   689,314.50x = 1,009,941 × 1,009,941
4. Step 4: Simplify right side
   689,314.50x = 1,019,980,823,481
5. Step 5: Solve for x
   x = 1,019,980,823,481/689,314.50
6. Step 6: Final answer
   x = 1,479,703.13