Finding the Third Proportional to 40,110.75 and 85,915.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,110.75 : 85,915.50 = 85,915.50 : x
2. Step 2: Convert to fraction form
   40,110.75/85,915.50 = 85,915.50/x
3. Step 3: Cross multiply
   40,110.75x = 85,915.50 × 85,915.50
4. Step 4: Simplify right side
   40,110.75x = 7,381,473,140.25
5. Step 5: Solve for x
   x = 7,381,473,140.25/40,110.75
6. Step 6: Final answer
   x = 184,027.30