Finding the Third Proportional to 29,979.50 and 43,311.81

Step by Step Solution

1. Step 1: Write the proportion equation
   29,979.50 : 43,311.81 = 43,311.81 : x
2. Step 2: Convert to fraction form
   29,979.50/43,311.81 = 43,311.81/x
3. Step 3: Cross multiply
   29,979.50x = 43,311.81 × 43,311.81
4. Step 4: Simplify right side
   29,979.50x = 1,875,913,102.04
5. Step 5: Solve for x
   x = 1,875,913,102.04/29,979.50
6. Step 6: Final answer
   x = 62,573.20