Finding the Third Proportional to 16,590.94 and 35,821.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,590.94 : 35,821.13 = 35,821.13 : x
2. Step 2: Convert to fraction form
   16,590.94/35,821.13 = 35,821.13/x
3. Step 3: Cross multiply
   16,590.94x = 35,821.13 × 35,821.13
4. Step 4: Simplify right side
   16,590.94x = 1,283,152,996.27
5. Step 5: Solve for x
   x = 1,283,152,996.27/16,590.94
6. Step 6: Final answer
   x = 77,340.60