Finding the Third Proportional to 107,664,732 and 236,861,208

Step by Step Solution

1. Step 1: Write the proportion equation
   107,664,732 : 236,861,208 = 236,861,208 : x
2. Step 2: Convert to fraction form
   107,664,732/236,861,208 = 236,861,208/x
3. Step 3: Cross multiply
   107,664,732x = 236,861,208 × 236,861,208
4. Step 4: Simplify right side
   107,664,732x = 56,103,231,855,219,264
5. Step 5: Solve for x
   x = 56,103,231,855,219,264/107,664,732
6. Step 6: Final answer
   x = 521,092,012.33