Finding the Third Proportional to 1,070,472 and 1,576,138

Step by Step Solution

1. Step 1: Write the proportion equation
   1,070,472 : 1,576,138 = 1,576,138 : x
2. Step 2: Convert to fraction form
   1,070,472/1,576,138 = 1,576,138/x
3. Step 3: Cross multiply
   1,070,472x = 1,576,138 × 1,576,138
4. Step 4: Simplify right side
   1,070,472x = 2,484,210,995,044
5. Step 5: Solve for x
   x = 2,484,210,995,044/1,070,472
6. Step 6: Final answer
   x = 2,320,668.82