Finding the Third Proportional to 1,931.25 and 2,659.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,931.25 : 2,659.88 = 2,659.88 : x
2. Step 2: Convert to fraction form
   1,931.25/2,659.88 = 2,659.88/x
3. Step 3: Cross multiply
   1,931.25x = 2,659.88 × 2,659.88
4. Step 4: Simplify right side
   1,931.25x = 7,074,935.02
5. Step 5: Solve for x
   x = 7,074,935.02/1,931.25
6. Step 6: Final answer
   x = 3,663.40