Finding the Third Proportional to 147,171.94 and 226,498.78

Step by Step Solution

1. Step 1: Write the proportion equation
   147,171.94 : 226,498.78 = 226,498.78 : x
2. Step 2: Convert to fraction form
   147,171.94/226,498.78 = 226,498.78/x
3. Step 3: Cross multiply
   147,171.94x = 226,498.78 × 226,498.78
4. Step 4: Simplify right side
   147,171.94x = 51,301,697,907.74
5. Step 5: Solve for x
   x = 51,301,697,907.74/147,171.94
6. Step 6: Final answer
   x = 348,583.42