Finding the Third Proportional to 3,298,127 and 5,045,274

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,127 : 5,045,274 = 5,045,274 : x
2. Step 2: Convert to fraction form
   3,298,127/5,045,274 = 5,045,274/x
3. Step 3: Cross multiply
   3,298,127x = 5,045,274 × 5,045,274
4. Step 4: Simplify right side
   3,298,127x = 25,454,789,735,076
5. Step 5: Solve for x
   x = 25,454,789,735,076/3,298,127
6. Step 6: Final answer
   x = 7,717,953.17