Finding the Third Proportional to 3,526.13 and 8,354.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,526.13 : 8,354.06 = 8,354.06 : x
2. Step 2: Convert to fraction form
   3,526.13/8,354.06 = 8,354.06/x
3. Step 3: Cross multiply
   3,526.13x = 8,354.06 × 8,354.06
4. Step 4: Simplify right side
   3,526.13x = 69,790,360.25
5. Step 5: Solve for x
   x = 69,790,360.25/3,526.13
6. Step 6: Final answer
   x = 19,792.37