Finding the Third Proportional to 3,077,248 and 7,123,274

Step by Step Solution

1. Step 1: Write the proportion equation
   3,077,248 : 7,123,274 = 7,123,274 : x
2. Step 2: Convert to fraction form
   3,077,248/7,123,274 = 7,123,274/x
3. Step 3: Cross multiply
   3,077,248x = 7,123,274 × 7,123,274
4. Step 4: Simplify right side
   3,077,248x = 50,741,032,479,076
5. Step 5: Solve for x
   x = 50,741,032,479,076/3,077,248
6. Step 6: Final answer
   x = 16,489,094.31