Finding the Third Proportional to 2,538,900 and 3,711,090

Step by Step Solution

1. Step 1: Write the proportion equation
   2,538,900 : 3,711,090 = 3,711,090 : x
2. Step 2: Convert to fraction form
   2,538,900/3,711,090 = 3,711,090/x
3. Step 3: Cross multiply
   2,538,900x = 3,711,090 × 3,711,090
4. Step 4: Simplify right side
   2,538,900x = 13,772,188,988,100
5. Step 5: Solve for x
   x = 13,772,188,988,100/2,538,900
6. Step 6: Final answer
   x = 5,424,470.83