Finding the Third Proportional to 653,411.81 and 1,406,944.69

Step by Step Solution

1. Step 1: Write the proportion equation
   653,411.81 : 1,406,944.69 = 1,406,944.69 : x
2. Step 2: Convert to fraction form
   653,411.81/1,406,944.69 = 1,406,944.69/x
3. Step 3: Cross multiply
   653,411.81x = 1,406,944.69 × 1,406,944.69
4. Step 4: Simplify right side
   653,411.81x = 1,979,493,353,684.47
5. Step 5: Solve for x
   x = 1,979,493,353,684.47/653,411.81
6. Step 6: Final answer
   x = 3,029,472.86