Finding the Third Proportional to 93,840 and 191,500

Step by Step Solution

1. Step 1: Write the proportion equation
   93,840 : 191,500 = 191,500 : x
2. Step 2: Convert to fraction form
   93,840/191,500 = 191,500/x
3. Step 3: Cross multiply
   93,840x = 191,500 × 191,500
4. Step 4: Simplify right side
   93,840x = 36,672,250,000
5. Step 5: Solve for x
   x = 36,672,250,000/93,840
6. Step 6: Final answer
   x = 390,795.50