Finding the Third Proportional to 808,345.50 and 1,123,929

Step by Step Solution

1. Step 1: Write the proportion equation
   808,345.50 : 1,123,929 = 1,123,929 : x
2. Step 2: Convert to fraction form
   808,345.50/1,123,929 = 1,123,929/x
3. Step 3: Cross multiply
   808,345.50x = 1,123,929 × 1,123,929
4. Step 4: Simplify right side
   808,345.50x = 1,263,216,397,041
5. Step 5: Solve for x
   x = 1,263,216,397,041/808,345.50
6. Step 6: Final answer
   x = 1,562,718.41