Finding the Third Proportional to 88,627.50 and 194,481

Step by Step Solution

1. Step 1: Write the proportion equation
   88,627.50 : 194,481 = 194,481 : x
2. Step 2: Convert to fraction form
   88,627.50/194,481 = 194,481/x
3. Step 3: Cross multiply
   88,627.50x = 194,481 × 194,481
4. Step 4: Simplify right side
   88,627.50x = 37,822,859,361
5. Step 5: Solve for x
   x = 37,822,859,361/88,627.50
6. Step 6: Final answer
   x = 426,762.12