Finding the Third Proportional to 15,830.44 and 34,404.75

Step by Step Solution

1. Step 1: Write the proportion equation
   15,830.44 : 34,404.75 = 34,404.75 : x
2. Step 2: Convert to fraction form
   15,830.44/34,404.75 = 34,404.75/x
3. Step 3: Cross multiply
   15,830.44x = 34,404.75 × 34,404.75
4. Step 4: Simplify right side
   15,830.44x = 1,183,686,822.56
5. Step 5: Solve for x
   x = 1,183,686,822.56/15,830.44
6. Step 6: Final answer
   x = 74,772.84