Finding the Third Proportional to 50,270,808 and 109,499,280

Step by Step Solution

1. Step 1: Write the proportion equation
   50,270,808 : 109,499,280 = 109,499,280 : x
2. Step 2: Convert to fraction form
   50,270,808/109,499,280 = 109,499,280/x
3. Step 3: Cross multiply
   50,270,808x = 109,499,280 × 109,499,280
4. Step 4: Simplify right side
   50,270,808x = 11,990,092,320,518,400
5. Step 5: Solve for x
   x = 11,990,092,320,518,400/50,270,808
6. Step 6: Final answer
   x = 238,510,037.88