Finding the Third Proportional to 103,673,462 and 222,732,364

Step by Step Solution

1. Step 1: Write the proportion equation
   103,673,462 : 222,732,364 = 222,732,364 : x
2. Step 2: Convert to fraction form
   103,673,462/222,732,364 = 222,732,364/x
3. Step 3: Cross multiply
   103,673,462x = 222,732,364 × 222,732,364
4. Step 4: Simplify right side
   103,673,462x = 49,609,705,973,028,496
5. Step 5: Solve for x
   x = 49,609,705,973,028,496/103,673,462
6. Step 6: Final answer
   x = 478,518,851.56