Finding the Third Proportional to 108,369 and 147,631.50

Step by Step Solution

1. Step 1: Write the proportion equation
   108,369 : 147,631.50 = 147,631.50 : x
2. Step 2: Convert to fraction form
   108,369/147,631.50 = 147,631.50/x
3. Step 3: Cross multiply
   108,369x = 147,631.50 × 147,631.50
4. Step 4: Simplify right side
   108,369x = 21,795,059,792.25
5. Step 5: Solve for x
   x = 21,795,059,792.25/108,369
6. Step 6: Final answer
   x = 201,118.95