Finding the Third Proportional to 88,796 and 195,090

Step by Step Solution

1. Step 1: Write the proportion equation
   88,796 : 195,090 = 195,090 : x
2. Step 2: Convert to fraction form
   88,796/195,090 = 195,090/x
3. Step 3: Cross multiply
   88,796x = 195,090 × 195,090
4. Step 4: Simplify right side
   88,796x = 38,060,108,100
5. Step 5: Solve for x
   x = 38,060,108,100/88,796
6. Step 6: Final answer
   x = 428,624.13