Finding the Third Proportional to 147,637.69 and 229,042.69

Step by Step Solution

1. Step 1: Write the proportion equation
   147,637.69 : 229,042.69 = 229,042.69 : x
2. Step 2: Convert to fraction form
   147,637.69/229,042.69 = 229,042.69/x
3. Step 3: Cross multiply
   147,637.69x = 229,042.69 × 229,042.69
4. Step 4: Simplify right side
   147,637.69x = 52,460,552,697.22
5. Step 5: Solve for x
   x = 52,460,552,697.22/147,637.69
6. Step 6: Final answer
   x = 355,333.07