Finding the Third Proportional to 40,430 and 88,798

Step by Step Solution

1. Step 1: Write the proportion equation
   40,430 : 88,798 = 88,798 : x
2. Step 2: Convert to fraction form
   40,430/88,798 = 88,798/x
3. Step 3: Cross multiply
   40,430x = 88,798 × 88,798
4. Step 4: Simplify right side
   40,430x = 7,885,084,804
5. Step 5: Solve for x
   x = 7,885,084,804/40,430
6. Step 6: Final answer
   x = 195,030.54