Finding the Third Proportional to 39,539.44 and 85,307.06

Step by Step Solution

1. Step 1: Write the proportion equation
   39,539.44 : 85,307.06 = 85,307.06 : x
2. Step 2: Convert to fraction form
   39,539.44/85,307.06 = 85,307.06/x
3. Step 3: Cross multiply
   39,539.44x = 85,307.06 × 85,307.06
4. Step 4: Simplify right side
   39,539.44x = 7,277,294,912.38
5. Step 5: Solve for x
   x = 7,277,294,912.38/39,539.44
6. Step 6: Final answer
   x = 184,051.55