Finding the Third Proportional to 88,802 and 190,240

Step by Step Solution

1. Step 1: Write the proportion equation
   88,802 : 190,240 = 190,240 : x
2. Step 2: Convert to fraction form
   88,802/190,240 = 190,240/x
3. Step 3: Cross multiply
   88,802x = 190,240 × 190,240
4. Step 4: Simplify right side
   88,802x = 36,191,257,600
5. Step 5: Solve for x
   x = 36,191,257,600/88,802
6. Step 6: Final answer
   x = 407,550.03