Finding the Third Proportional to 488,323.69 and 1,058,143.50

Step by Step Solution

1. Step 1: Write the proportion equation
   488,323.69 : 1,058,143.50 = 1,058,143.50 : x
2. Step 2: Convert to fraction form
   488,323.69/1,058,143.50 = 1,058,143.50/x
3. Step 3: Cross multiply
   488,323.69x = 1,058,143.50 × 1,058,143.50
4. Step 4: Simplify right side
   488,323.69x = 1,119,667,666,592.25
5. Step 5: Solve for x
   x = 1,119,667,666,592.25/488,323.69
6. Step 6: Final answer
   x = 2,292,880.10