Finding the Third Proportional to 27,879,468 and 60,391,590

Step by Step Solution

1. Step 1: Write the proportion equation
   27,879,468 : 60,391,590 = 60,391,590 : x
2. Step 2: Convert to fraction form
   27,879,468/60,391,590 = 60,391,590/x
3. Step 3: Cross multiply
   27,879,468x = 60,391,590 × 60,391,590
4. Step 4: Simplify right side
   27,879,468x = 3,647,144,142,728,100
5. Step 5: Solve for x
   x = 3,647,144,142,728,100/27,879,468
6. Step 6: Final answer
   x = 130,818,283.29