Finding the Third Proportional to 8,484.75 and 17,830.13

Step by Step Solution

1. Step 1: Write the proportion equation
   8,484.75 : 17,830.13 = 17,830.13 : x
2. Step 2: Convert to fraction form
   8,484.75/17,830.13 = 17,830.13/x
3. Step 3: Cross multiply
   8,484.75x = 17,830.13 × 17,830.13
4. Step 4: Simplify right side
   8,484.75x = 317,913,357.52
5. Step 5: Solve for x
   x = 317,913,357.52/8,484.75
6. Step 6: Final answer
   x = 37,468.79