Finding the Third Proportional to 1,143,142.31 and 1,671,800.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,142.31 : 1,671,800.06 = 1,671,800.06 : x
2. Step 2: Convert to fraction form
   1,143,142.31/1,671,800.06 = 1,671,800.06/x
3. Step 3: Cross multiply
   1,143,142.31x = 1,671,800.06 × 1,671,800.06
4. Step 4: Simplify right side
   1,143,142.31x = 2,794,915,448,975.00
5. Step 5: Solve for x
   x = 2,794,915,448,975.00/1,143,142.31
6. Step 6: Final answer
   x = 2,444,940.95