Finding the Third Proportional to 788,316 and 1,723,838

Step by Step Solution

1. Step 1: Write the proportion equation
   788,316 : 1,723,838 = 1,723,838 : x
2. Step 2: Convert to fraction form
   788,316/1,723,838 = 1,723,838/x
3. Step 3: Cross multiply
   788,316x = 1,723,838 × 1,723,838
4. Step 4: Simplify right side
   788,316x = 2,971,617,450,244
5. Step 5: Solve for x
   x = 2,971,617,450,244/788,316
6. Step 6: Final answer
   x = 3,769,576.48