Finding the Third Proportional to 16,156.13 and 35,312.63

Step by Step Solution

1. Step 1: Write the proportion equation
   16,156.13 : 35,312.63 = 35,312.63 : x
2. Step 2: Convert to fraction form
   16,156.13/35,312.63 = 35,312.63/x
3. Step 3: Cross multiply
   16,156.13x = 35,312.63 × 35,312.63
4. Step 4: Simplify right side
   16,156.13x = 1,246,981,484.39
5. Step 5: Solve for x
   x = 1,246,981,484.39/16,156.13
6. Step 6: Final answer
   x = 77,183.20