Finding the Third Proportional to 47,370.50 and 68,436.75

Step by Step Solution

1. Step 1: Write the proportion equation
   47,370.50 : 68,436.75 = 68,436.75 : x
2. Step 2: Convert to fraction form
   47,370.50/68,436.75 = 68,436.75/x
3. Step 3: Cross multiply
   47,370.50x = 68,436.75 × 68,436.75
4. Step 4: Simplify right side
   47,370.50x = 4,683,588,750.56
5. Step 5: Solve for x
   x = 4,683,588,750.56/47,370.50
6. Step 6: Final answer
   x = 98,871.42