Finding the Third Proportional to 147,655.69 and 229,069.69

Step by Step Solution

1. Step 1: Write the proportion equation
   147,655.69 : 229,069.69 = 229,069.69 : x
2. Step 2: Convert to fraction form
   147,655.69/229,069.69 = 229,069.69/x
3. Step 3: Cross multiply
   147,655.69x = 229,069.69 × 229,069.69
4. Step 4: Simplify right side
   147,655.69x = 52,472,921,731.35
5. Step 5: Solve for x
   x = 52,472,921,731.35/147,655.69
6. Step 6: Final answer
   x = 355,373.52