Finding the Third Proportional to 112,801.50 and 144,463.50

Step by Step Solution

1. Step 1: Write the proportion equation
   112,801.50 : 144,463.50 = 144,463.50 : x
2. Step 2: Convert to fraction form
   112,801.50/144,463.50 = 144,463.50/x
3. Step 3: Cross multiply
   112,801.50x = 144,463.50 × 144,463.50
4. Step 4: Simplify right side
   112,801.50x = 20,869,702,832.25
5. Step 5: Solve for x
   x = 20,869,702,832.25/112,801.50
6. Step 6: Final answer
   x = 185,012.64