Finding the Third Proportional to 5,042,738 and 7,546,287

Step by Step Solution

1. Step 1: Write the proportion equation
   5,042,738 : 7,546,287 = 7,546,287 : x
2. Step 2: Convert to fraction form
   5,042,738/7,546,287 = 7,546,287/x
3. Step 3: Cross multiply
   5,042,738x = 7,546,287 × 7,546,287
4. Step 4: Simplify right side
   5,042,738x = 56,946,447,486,369
5. Step 5: Solve for x
   x = 56,946,447,486,369/5,042,738
6. Step 6: Final answer
   x = 11,292,763.47