Finding the Third Proportional to 341,101.13 and 723,789

Step by Step Solution

1. Step 1: Write the proportion equation
   341,101.13 : 723,789 = 723,789 : x
2. Step 2: Convert to fraction form
   341,101.13/723,789 = 723,789/x
3. Step 3: Cross multiply
   341,101.13x = 723,789 × 723,789
4. Step 4: Simplify right side
   341,101.13x = 523,870,516,521
5. Step 5: Solve for x
   x = 523,870,516,521/341,101.13
6. Step 6: Final answer
   x = 1,535,821.72