Finding the Third Proportional to 2,430 and 5,032.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430 : 5,032.88 = 5,032.88 : x
2. Step 2: Convert to fraction form
   2,430/5,032.88 = 5,032.88/x
3. Step 3: Cross multiply
   2,430x = 5,032.88 × 5,032.88
4. Step 4: Simplify right side
   2,430x = 25,329,830.77
5. Step 5: Solve for x
   x = 25,329,830.77/2,430
6. Step 6: Final answer
   x = 10,423.80