Finding the Third Proportional to 16,210.13 and 35,188.88

Step by Step Solution

1. Step 1: Write the proportion equation
   16,210.13 : 35,188.88 = 35,188.88 : x
2. Step 2: Convert to fraction form
   16,210.13/35,188.88 = 35,188.88/x
3. Step 3: Cross multiply
   16,210.13x = 35,188.88 × 35,188.88
4. Step 4: Simplify right side
   16,210.13x = 1,238,256,923.77
5. Step 5: Solve for x
   x = 1,238,256,923.77/16,210.13
6. Step 6: Final answer
   x = 76,387.87