Finding the Third Proportional to 40,950.56 and 84,153.94

Step by Step Solution

1. Step 1: Write the proportion equation
   40,950.56 : 84,153.94 = 84,153.94 : x
2. Step 2: Convert to fraction form
   40,950.56/84,153.94 = 84,153.94/x
3. Step 3: Cross multiply
   40,950.56x = 84,153.94 × 84,153.94
4. Step 4: Simplify right side
   40,950.56x = 7,081,885,196.75
5. Step 5: Solve for x
   x = 7,081,885,196.75/40,950.56
6. Step 6: Final answer
   x = 172,937.43