Finding the Third Proportional to 65,793 and 142,093.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,793 : 142,093.50 = 142,093.50 : x
2. Step 2: Convert to fraction form
   65,793/142,093.50 = 142,093.50/x
3. Step 3: Cross multiply
   65,793x = 142,093.50 × 142,093.50
4. Step 4: Simplify right side
   65,793x = 20,190,562,742.25
5. Step 5: Solve for x
   x = 20,190,562,742.25/65,793
6. Step 6: Final answer
   x = 306,880.10