Finding the Third Proportional to 15,329,442 and 33,380,484

Step by Step Solution

1. Step 1: Write the proportion equation
   15,329,442 : 33,380,484 = 33,380,484 : x
2. Step 2: Convert to fraction form
   15,329,442/33,380,484 = 33,380,484/x
3. Step 3: Cross multiply
   15,329,442x = 33,380,484 × 33,380,484
4. Step 4: Simplify right side
   15,329,442x = 1,114,256,712,074,256
5. Step 5: Solve for x
   x = 1,114,256,712,074,256/15,329,442
6. Step 6: Final answer
   x = 72,687,362.79