Finding the Third Proportional to 7,355.81 and 16,210.13

Step by Step Solution

1. Step 1: Write the proportion equation
   7,355.81 : 16,210.13 = 16,210.13 : x
2. Step 2: Convert to fraction form
   7,355.81/16,210.13 = 16,210.13/x
3. Step 3: Cross multiply
   7,355.81x = 16,210.13 × 16,210.13
4. Step 4: Simplify right side
   7,355.81x = 262,768,152.52
5. Step 5: Solve for x
   x = 262,768,152.52/7,355.81
6. Step 6: Final answer
   x = 35,722.52