Finding the Third Proportional to 89,826.38 and 149,701.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,826.38 : 149,701.50 = 149,701.50 : x
2. Step 2: Convert to fraction form
   89,826.38/149,701.50 = 149,701.50/x
3. Step 3: Cross multiply
   89,826.38x = 149,701.50 × 149,701.50
4. Step 4: Simplify right side
   89,826.38x = 22,410,539,102.25
5. Step 5: Solve for x
   x = 22,410,539,102.25/89,826.38
6. Step 6: Final answer
   x = 249,487.29