Finding the Third Proportional to 95,090 and 147,243

Step by Step Solution

1. Step 1: Write the proportion equation
   95,090 : 147,243 = 147,243 : x
2. Step 2: Convert to fraction form
   95,090/147,243 = 147,243/x
3. Step 3: Cross multiply
   95,090x = 147,243 × 147,243
4. Step 4: Simplify right side
   95,090x = 21,680,501,049
5. Step 5: Solve for x
   x = 21,680,501,049/95,090
6. Step 6: Final answer
   x = 227,999.80