Finding the Third Proportional to 13,504.69 and 29,430.38

Step by Step Solution

1. Step 1: Write the proportion equation
   13,504.69 : 29,430.38 = 29,430.38 : x
2. Step 2: Convert to fraction form
   13,504.69/29,430.38 = 29,430.38/x
3. Step 3: Cross multiply
   13,504.69x = 29,430.38 × 29,430.38
4. Step 4: Simplify right side
   13,504.69x = 866,146,972.64
5. Step 5: Solve for x
   x = 866,146,972.64/13,504.69
6. Step 6: Final answer
   x = 64,136.77