Finding the Third Proportional to 12,787,302 and 19,500,114

Step by Step Solution

1. Step 1: Write the proportion equation
   12,787,302 : 19,500,114 = 19,500,114 : x
2. Step 2: Convert to fraction form
   12,787,302/19,500,114 = 19,500,114/x
3. Step 3: Cross multiply
   12,787,302x = 19,500,114 × 19,500,114
4. Step 4: Simplify right side
   12,787,302x = 380,254,446,012,996
5. Step 5: Solve for x
   x = 380,254,446,012,996/12,787,302
6. Step 6: Final answer
   x = 29,736,878.51