Finding the Third Proportional to 1,237,488 and 1,969,106

Step by Step Solution

1. Step 1: Write the proportion equation
   1,237,488 : 1,969,106 = 1,969,106 : x
2. Step 2: Convert to fraction form
   1,237,488/1,969,106 = 1,969,106/x
3. Step 3: Cross multiply
   1,237,488x = 1,969,106 × 1,969,106
4. Step 4: Simplify right side
   1,237,488x = 3,877,378,439,236
5. Step 5: Solve for x
   x = 3,877,378,439,236/1,237,488
6. Step 6: Final answer
   x = 3,133,265.49