Finding the Third Proportional to 103,673,474 and 222,732,388

Step by Step Solution

1. Step 1: Write the proportion equation
   103,673,474 : 222,732,388 = 222,732,388 : x
2. Step 2: Convert to fraction form
   103,673,474/222,732,388 = 222,732,388/x
3. Step 3: Cross multiply
   103,673,474x = 222,732,388 × 222,732,388
4. Step 4: Simplify right side
   103,673,474x = 49,609,716,664,182,544
5. Step 5: Solve for x
   x = 49,609,716,664,182,544/103,673,474
6. Step 6: Final answer
   x = 478,518,899.29