Finding the Third Proportional to 5,402,536 and 12,752,902

Step by Step Solution

1. Step 1: Write the proportion equation
   5,402,536 : 12,752,902 = 12,752,902 : x
2. Step 2: Convert to fraction form
   5,402,536/12,752,902 = 12,752,902/x
3. Step 3: Cross multiply
   5,402,536x = 12,752,902 × 12,752,902
4. Step 4: Simplify right side
   5,402,536x = 162,636,509,421,604
5. Step 5: Solve for x
   x = 162,636,509,421,604/5,402,536
6. Step 6: Final answer
   x = 30,103,734.51