Finding the Third Proportional to 786,454 and 1,720,094

Step by Step Solution

1. Step 1: Write the proportion equation
   786,454 : 1,720,094 = 1,720,094 : x
2. Step 2: Convert to fraction form
   786,454/1,720,094 = 1,720,094/x
3. Step 3: Cross multiply
   786,454x = 1,720,094 × 1,720,094
4. Step 4: Simplify right side
   786,454x = 2,958,723,368,836
5. Step 5: Solve for x
   x = 2,958,723,368,836/786,454
6. Step 6: Final answer
   x = 3,762,106.07