Finding the Third Proportional to 12,603,710 and 27,488,764

Step by Step Solution

1. Step 1: Write the proportion equation
   12,603,710 : 27,488,764 = 27,488,764 : x
2. Step 2: Convert to fraction form
   12,603,710/27,488,764 = 27,488,764/x
3. Step 3: Cross multiply
   12,603,710x = 27,488,764 × 27,488,764
4. Step 4: Simplify right side
   12,603,710x = 755,632,146,247,696
5. Step 5: Solve for x
   x = 755,632,146,247,696/12,603,710
6. Step 6: Final answer
   x = 59,953,152.39