Finding the Third Proportional to 1,435,210 and 2,312,476

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,210 : 2,312,476 = 2,312,476 : x
2. Step 2: Convert to fraction form
   1,435,210/2,312,476 = 2,312,476/x
3. Step 3: Cross multiply
   1,435,210x = 2,312,476 × 2,312,476
4. Step 4: Simplify right side
   1,435,210x = 5,347,545,250,576
5. Step 5: Solve for x
   x = 5,347,545,250,576/1,435,210
6. Step 6: Final answer
   x = 3,725,967.11