Finding the Third Proportional to 5,074,948 and 6,912,390

Step by Step Solution

1. Step 1: Write the proportion equation
   5,074,948 : 6,912,390 = 6,912,390 : x
2. Step 2: Convert to fraction form
   5,074,948/6,912,390 = 6,912,390/x
3. Step 3: Cross multiply
   5,074,948x = 6,912,390 × 6,912,390
4. Step 4: Simplify right side
   5,074,948x = 47,781,135,512,100
5. Step 5: Solve for x
   x = 47,781,135,512,100/5,074,948
6. Step 6: Final answer
   x = 9,415,098.54