Finding the Third Proportional to 1,168,856 and 1,583,940

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168,856 : 1,583,940 = 1,583,940 : x
2. Step 2: Convert to fraction form
   1,168,856/1,583,940 = 1,583,940/x
3. Step 3: Cross multiply
   1,168,856x = 1,583,940 × 1,583,940
4. Step 4: Simplify right side
   1,168,856x = 2,508,865,923,600
5. Step 5: Solve for x
   x = 2,508,865,923,600/1,168,856
6. Step 6: Final answer
   x = 2,146,428.58