Finding the Third Proportional to 1,680,940 and 2,523,130

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,940 : 2,523,130 = 2,523,130 : x
2. Step 2: Convert to fraction form
   1,680,940/2,523,130 = 2,523,130/x
3. Step 3: Cross multiply
   1,680,940x = 2,523,130 × 2,523,130
4. Step 4: Simplify right side
   1,680,940x = 6,366,184,996,900
5. Step 5: Solve for x
   x = 6,366,184,996,900/1,680,940
6. Step 6: Final answer
   x = 3,787,276.76