Finding the Third Proportional to 103,673,472 and 222,732,384

Step by Step Solution

1. Step 1: Write the proportion equation
   103,673,472 : 222,732,384 = 222,732,384 : x
2. Step 2: Convert to fraction form
   103,673,472/222,732,384 = 222,732,384/x
3. Step 3: Cross multiply
   103,673,472x = 222,732,384 × 222,732,384
4. Step 4: Simplify right side
   103,673,472x = 49,609,714,882,323,456
5. Step 5: Solve for x
   x = 49,609,714,882,323,456/103,673,472
6. Step 6: Final answer
   x = 478,518,891.34