Finding the Third Proportional to 16,468.71 and 35,918.91

Step by Step Solution

1. Step 1: Write the proportion equation
   16,468.71 : 35,918.91 = 35,918.91 : x
2. Step 2: Convert to fraction form
   16,468.71/35,918.91 = 35,918.91/x
3. Step 3: Cross multiply
   16,468.71x = 35,918.91 × 35,918.91
4. Step 4: Simplify right side
   16,468.71x = 1,290,168,247.12
5. Step 5: Solve for x
   x = 1,290,168,247.12/16,468.71
6. Step 6: Final answer
   x = 78,340.59