Finding the Third Proportional to 17,754.19 and 35,781.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,754.19 : 35,781.75 = 35,781.75 : x
2. Step 2: Convert to fraction form
   17,754.19/35,781.75 = 35,781.75/x
3. Step 3: Cross multiply
   17,754.19x = 35,781.75 × 35,781.75
4. Step 4: Simplify right side
   17,754.19x = 1,280,333,633.06
5. Step 5: Solve for x
   x = 1,280,333,633.06/17,754.19
6. Step 6: Final answer
   x = 72,114.46