Finding the Third Proportional to 16,430 and 35,628.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,430 : 35,628.06 = 35,628.06 : x
2. Step 2: Convert to fraction form
   16,430/35,628.06 = 35,628.06/x
3. Step 3: Cross multiply
   16,430x = 35,628.06 × 35,628.06
4. Step 4: Simplify right side
   16,430x = 1,269,358,837.50
5. Step 5: Solve for x
   x = 1,269,358,837.50/16,430
6. Step 6: Final answer
   x = 77,258.60