Finding the Third Proportional to 105,492.80 and 150,746.91

Step by Step Solution

1. Step 1: Write the proportion equation
   105,492.80 : 150,746.91 = 150,746.91 : x
2. Step 2: Convert to fraction form
   105,492.80/150,746.91 = 150,746.91/x
3. Step 3: Cross multiply
   105,492.80x = 150,746.91 × 150,746.91
4. Step 4: Simplify right side
   105,492.80x = 22,724,629,743.95
5. Step 5: Solve for x
   x = 22,724,629,743.95/105,492.80
6. Step 6: Final answer
   x = 215,414.04