Finding the Third Proportional to 1,694,270 and 3,720,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,694,270 : 3,720,316 = 3,720,316 : x
2. Step 2: Convert to fraction form
   1,694,270/3,720,316 = 3,720,316/x
3. Step 3: Cross multiply
   1,694,270x = 3,720,316 × 3,720,316
4. Step 4: Simplify right side
   1,694,270x = 13,840,751,139,856
5. Step 5: Solve for x
   x = 13,840,751,139,856/1,694,270
6. Step 6: Final answer
   x = 8,169,153.17