Finding the Third Proportional to 91,632.83 and 141,883.05

Step by Step Solution

1. Step 1: Write the proportion equation
   91,632.83 : 141,883.05 = 141,883.05 : x
2. Step 2: Convert to fraction form
   91,632.83/141,883.05 = 141,883.05/x
3. Step 3: Cross multiply
   91,632.83x = 141,883.05 × 141,883.05
4. Step 4: Simplify right side
   91,632.83x = 20,130,799,544.76
5. Step 5: Solve for x
   x = 20,130,799,544.76/91,632.83
6. Step 6: Final answer
   x = 219,689.81