Finding the Third Proportional to 67,847.63 and 99,738.84

Step by Step Solution

1. Step 1: Write the proportion equation
   67,847.63 : 99,738.84 = 99,738.84 : x
2. Step 2: Convert to fraction form
   67,847.63/99,738.84 = 99,738.84/x
3. Step 3: Cross multiply
   67,847.63x = 99,738.84 × 99,738.84
4. Step 4: Simplify right side
   67,847.63x = 9,947,836,952.59
5. Step 5: Solve for x
   x = 9,947,836,952.59/67,847.63
6. Step 6: Final answer
   x = 146,620.27