Finding the Third Proportional to 29,307.38 and 45,408.94

Step by Step Solution

1. Step 1: Write the proportion equation
   29,307.38 : 45,408.94 = 45,408.94 : x
2. Step 2: Convert to fraction form
   29,307.38/45,408.94 = 45,408.94/x
3. Step 3: Cross multiply
   29,307.38x = 45,408.94 × 45,408.94
4. Step 4: Simplify right side
   29,307.38x = 2,061,971,604.88
5. Step 5: Solve for x
   x = 2,061,971,604.88/29,307.38
6. Step 6: Final answer
   x = 70,356.75