Finding the Third Proportional to 39,759.56 and 85,746.47

Step by Step Solution

1. Step 1: Write the proportion equation
   39,759.56 : 85,746.47 = 85,746.47 : x
2. Step 2: Convert to fraction form
   39,759.56/85,746.47 = 85,746.47/x
3. Step 3: Cross multiply
   39,759.56x = 85,746.47 × 85,746.47
4. Step 4: Simplify right side
   39,759.56x = 7,352,456,903.09
5. Step 5: Solve for x
   x = 7,352,456,903.09/39,759.56
6. Step 6: Final answer
   x = 184,922.98