Finding the Third Proportional to 16,746.53 and 35,921.40

Step by Step Solution

1. Step 1: Write the proportion equation
   16,746.53 : 35,921.40 = 35,921.40 : x
2. Step 2: Convert to fraction form
   16,746.53/35,921.40 = 35,921.40/x
3. Step 3: Cross multiply
   16,746.53x = 35,921.40 × 35,921.40
4. Step 4: Simplify right side
   16,746.53x = 1,290,347,251.58
5. Step 5: Solve for x
   x = 1,290,347,251.58/16,746.53
6. Step 6: Final answer
   x = 77,051.61