Finding the Third Proportional to 33,719.91 and 73,864.13

Step by Step Solution

1. Step 1: Write the proportion equation
   33,719.91 : 73,864.13 = 73,864.13 : x
2. Step 2: Convert to fraction form
   33,719.91/73,864.13 = 73,864.13/x
3. Step 3: Cross multiply
   33,719.91x = 73,864.13 × 73,864.13
4. Step 4: Simplify right side
   33,719.91x = 5,455,908,962.02
5. Step 5: Solve for x
   x = 5,455,908,962.02/33,719.91
6. Step 6: Final answer
   x = 161,800.83