Finding the Third Proportional to 39,255.75 and 85,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   39,255.75 : 85,093.50 = 85,093.50 : x
2. Step 2: Convert to fraction form
   39,255.75/85,093.50 = 85,093.50/x
3. Step 3: Cross multiply
   39,255.75x = 85,093.50 × 85,093.50
4. Step 4: Simplify right side
   39,255.75x = 7,240,903,742.25
5. Step 5: Solve for x
   x = 7,240,903,742.25/39,255.75
6. Step 6: Final answer
   x = 184,454.60