Finding the Third Proportional to 653,356 and 1,406,810

Step by Step Solution

1. Step 1: Write the proportion equation
   653,356 : 1,406,810 = 1,406,810 : x
2. Step 2: Convert to fraction form
   653,356/1,406,810 = 1,406,810/x
3. Step 3: Cross multiply
   653,356x = 1,406,810 × 1,406,810
4. Step 4: Simplify right side
   653,356x = 1,979,114,376,100
5. Step 5: Solve for x
   x = 1,979,114,376,100/653,356
6. Step 6: Final answer
   x = 3,029,151.61