Finding the Third Proportional to 1,554,053.34 and 3,171,301.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,554,053.34 : 3,171,301.88 = 3,171,301.88 : x
2. Step 2: Convert to fraction form
   1,554,053.34/3,171,301.88 = 3,171,301.88/x
3. Step 3: Cross multiply
   1,554,053.34x = 3,171,301.88 × 3,171,301.88
4. Step 4: Simplify right side
   1,554,053.34x = 10,057,155,582,378.52
5. Step 5: Solve for x
   x = 10,057,155,582,378.52/1,554,053.34
6. Step 6: Final answer
   x = 6,471,563.94