Finding the Third Proportional to 163,035 and 243,048.38

Step by Step Solution

1. Step 1: Write the proportion equation
   163,035 : 243,048.38 = 243,048.38 : x
2. Step 2: Convert to fraction form
   163,035/243,048.38 = 243,048.38/x
3. Step 3: Cross multiply
   163,035x = 243,048.38 × 243,048.38
4. Step 4: Simplify right side
   163,035x = 59,072,512,590.14
5. Step 5: Solve for x
   x = 59,072,512,590.14/163,035
6. Step 6: Final answer
   x = 362,330.25