Finding the Third Proportional to 1,545,210 and 2,273,142

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,210 : 2,273,142 = 2,273,142 : x
2. Step 2: Convert to fraction form
   1,545,210/2,273,142 = 2,273,142/x
3. Step 3: Cross multiply
   1,545,210x = 2,273,142 × 2,273,142
4. Step 4: Simplify right side
   1,545,210x = 5,167,174,552,164
5. Step 5: Solve for x
   x = 5,167,174,552,164/1,545,210
6. Step 6: Final answer
   x = 3,343,995.02