Finding the Third Proportional to 109,150.50 and 163,051.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,150.50 : 163,051.50 = 163,051.50 : x
2. Step 2: Convert to fraction form
   109,150.50/163,051.50 = 163,051.50/x
3. Step 3: Cross multiply
   109,150.50x = 163,051.50 × 163,051.50
4. Step 4: Simplify right side
   109,150.50x = 26,585,791,652.25
5. Step 5: Solve for x
   x = 26,585,791,652.25/109,150.50
6. Step 6: Final answer
   x = 243,570.04