Finding the Third Proportional to 766,872 and 1,613,047.50

Step by Step Solution

1. Step 1: Write the proportion equation
   766,872 : 1,613,047.50 = 1,613,047.50 : x
2. Step 2: Convert to fraction form
   766,872/1,613,047.50 = 1,613,047.50/x
3. Step 3: Cross multiply
   766,872x = 1,613,047.50 × 1,613,047.50
4. Step 4: Simplify right side
   766,872x = 2,601,922,237,256.25
5. Step 5: Solve for x
   x = 2,601,922,237,256.25/766,872
6. Step 6: Final answer
   x = 3,392,902.91