Finding the Third Proportional to 605,123.16 and 1,316,710.69

Step by Step Solution

1. Step 1: Write the proportion equation
   605,123.16 : 1,316,710.69 = 1,316,710.69 : x
2. Step 2: Convert to fraction form
   605,123.16/1,316,710.69 = 1,316,710.69/x
3. Step 3: Cross multiply
   605,123.16x = 1,316,710.69 × 1,316,710.69
4. Step 4: Simplify right side
   605,123.16x = 1,733,727,034,576.72
5. Step 5: Solve for x
   x = 1,733,727,034,576.72/605,123.16
6. Step 6: Final answer
   x = 2,865,081.29