Finding the Third Proportional to 1,237,822 and 1,670,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,237,822 : 1,670,106 = 1,670,106 : x
2. Step 2: Convert to fraction form
   1,237,822/1,670,106 = 1,670,106/x
3. Step 3: Cross multiply
   1,237,822x = 1,670,106 × 1,670,106
4. Step 4: Simplify right side
   1,237,822x = 2,789,254,051,236
5. Step 5: Solve for x
   x = 2,789,254,051,236/1,237,822
6. Step 6: Final answer
   x = 2,253,356.34