Finding the Third Proportional to 571,700 and 1,128,940

Step by Step Solution

1. Step 1: Write the proportion equation
   571,700 : 1,128,940 = 1,128,940 : x
2. Step 2: Convert to fraction form
   571,700/1,128,940 = 1,128,940/x
3. Step 3: Cross multiply
   571,700x = 1,128,940 × 1,128,940
4. Step 4: Simplify right side
   571,700x = 1,274,505,523,600
5. Step 5: Solve for x
   x = 1,274,505,523,600/571,700
6. Step 6: Final answer
   x = 2,229,325.74