Finding the Third Proportional to 109,147.50 and 163,047.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,147.50 : 163,047.94 = 163,047.94 : x
2. Step 2: Convert to fraction form
   109,147.50/163,047.94 = 163,047.94/x
3. Step 3: Cross multiply
   109,147.50x = 163,047.94 × 163,047.94
4. Step 4: Simplify right side
   109,147.50x = 26,584,629,923.00
5. Step 5: Solve for x
   x = 26,584,629,923.00/109,147.50
6. Step 6: Final answer
   x = 243,566.09