Finding the Third Proportional to 12,140,890 and 26,012,522

Step by Step Solution

1. Step 1: Write the proportion equation
   12,140,890 : 26,012,522 = 26,012,522 : x
2. Step 2: Convert to fraction form
   12,140,890/26,012,522 = 26,012,522/x
3. Step 3: Cross multiply
   12,140,890x = 26,012,522 × 26,012,522
4. Step 4: Simplify right side
   12,140,890x = 676,651,300,800,484
5. Step 5: Solve for x
   x = 676,651,300,800,484/12,140,890
6. Step 6: Final answer
   x = 55,733,253.56