Finding the Third Proportional to 725,500 and 1,143,898

Step by Step Solution

1. Step 1: Write the proportion equation
   725,500 : 1,143,898 = 1,143,898 : x
2. Step 2: Convert to fraction form
   725,500/1,143,898 = 1,143,898/x
3. Step 3: Cross multiply
   725,500x = 1,143,898 × 1,143,898
4. Step 4: Simplify right side
   725,500x = 1,308,502,634,404
5. Step 5: Solve for x
   x = 1,308,502,634,404/725,500
6. Step 6: Final answer
   x = 1,803,587.37