Finding the Third Proportional to 1,234,634 and 1,762,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,234,634 : 1,762,138 = 1,762,138 : x
2. Step 2: Convert to fraction form
   1,234,634/1,762,138 = 1,762,138/x
3. Step 3: Cross multiply
   1,234,634x = 1,762,138 × 1,762,138
4. Step 4: Simplify right side
   1,234,634x = 3,105,130,331,044
5. Step 5: Solve for x
   x = 3,105,130,331,044/1,234,634
6. Step 6: Final answer
   x = 2,515,020.91