Finding the Third Proportional to 2,934,047 and 4,488,254

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934,047 : 4,488,254 = 4,488,254 : x
2. Step 2: Convert to fraction form
   2,934,047/4,488,254 = 4,488,254/x
3. Step 3: Cross multiply
   2,934,047x = 4,488,254 × 4,488,254
4. Step 4: Simplify right side
   2,934,047x = 20,144,423,968,516
5. Step 5: Solve for x
   x = 20,144,423,968,516/2,934,047
6. Step 6: Final answer
   x = 6,865,746.86