Finding the Third Proportional to 17,300.25 and 35,730.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,300.25 : 35,730.75 = 35,730.75 : x
2. Step 2: Convert to fraction form
   17,300.25/35,730.75 = 35,730.75/x
3. Step 3: Cross multiply
   17,300.25x = 35,730.75 × 35,730.75
4. Step 4: Simplify right side
   17,300.25x = 1,276,686,495.56
5. Step 5: Solve for x
   x = 1,276,686,495.56/17,300.25
6. Step 6: Final answer
   x = 73,795.84