Finding the Third Proportional to 3,463.31 and 7,430.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.31 : 7,430.06 = 7,430.06 : x
2. Step 2: Convert to fraction form
   3,463.31/7,430.06 = 7,430.06/x
3. Step 3: Cross multiply
   3,463.31x = 7,430.06 × 7,430.06
4. Step 4: Simplify right side
   3,463.31x = 55,205,828.75
5. Step 5: Solve for x
   x = 55,205,828.75/3,463.31
6. Step 6: Final answer
   x = 15,940.18