Finding the Third Proportional to 16,038 and 35,219.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,038 : 35,219.81 = 35,219.81 : x
2. Step 2: Convert to fraction form
   16,038/35,219.81 = 35,219.81/x
3. Step 3: Cross multiply
   16,038x = 35,219.81 × 35,219.81
4. Step 4: Simplify right side
   16,038x = 1,240,435,192.54
5. Step 5: Solve for x
   x = 1,240,435,192.54/16,038
6. Step 6: Final answer
   x = 77,343.51