Finding the Third Proportional to 35,911.79 and 85,045.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,911.79 : 85,045.25 = 85,045.25 : x
2. Step 2: Convert to fraction form
   35,911.79/85,045.25 = 85,045.25/x
3. Step 3: Cross multiply
   35,911.79x = 85,045.25 × 85,045.25
4. Step 4: Simplify right side
   35,911.79x = 7,232,695,211.98
5. Step 5: Solve for x
   x = 7,232,695,211.98/35,911.79
6. Step 6: Final answer
   x = 201,401.67