Finding the Third Proportional to 3,457,536 and 5,074,203

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,536 : 5,074,203 = 5,074,203 : x
2. Step 2: Convert to fraction form
   3,457,536/5,074,203 = 5,074,203/x
3. Step 3: Cross multiply
   3,457,536x = 5,074,203 × 5,074,203
4. Step 4: Simplify right side
   3,457,536x = 25,747,536,085,209
5. Step 5: Solve for x
   x = 25,747,536,085,209/3,457,536
6. Step 6: Final answer
   x = 7,446,787.56