Finding the Third Proportional to 147,783.25 and 229,298.63

Step by Step Solution

1. Step 1: Write the proportion equation
   147,783.25 : 229,298.63 = 229,298.63 : x
2. Step 2: Convert to fraction form
   147,783.25/229,298.63 = 229,298.63/x
3. Step 3: Cross multiply
   147,783.25x = 229,298.63 × 229,298.63
4. Step 4: Simplify right side
   147,783.25x = 52,577,859,426.89
5. Step 5: Solve for x
   x = 52,577,859,426.89/147,783.25
6. Step 6: Final answer
   x = 355,776.85