Finding the Third Proportional to 32,043.09 and 74,178.28

Step by Step Solution

1. Step 1: Write the proportion equation
   32,043.09 : 74,178.28 = 74,178.28 : x
2. Step 2: Convert to fraction form
   32,043.09/74,178.28 = 74,178.28/x
3. Step 3: Cross multiply
   32,043.09x = 74,178.28 × 74,178.28
4. Step 4: Simplify right side
   32,043.09x = 5,502,417,409.20
5. Step 5: Solve for x
   x = 5,502,417,409.20/32,043.09
6. Step 6: Final answer
   x = 171,719.29