Finding the Third Proportional to 105,502,616 and 224,940,688

Step by Step Solution

1. Step 1: Write the proportion equation
   105,502,616 : 224,940,688 = 224,940,688 : x
2. Step 2: Convert to fraction form
   105,502,616/224,940,688 = 224,940,688/x
3. Step 3: Cross multiply
   105,502,616x = 224,940,688 × 224,940,688
4. Step 4: Simplify right side
   105,502,616x = 50,598,313,117,913,344
5. Step 5: Solve for x
   x = 50,598,313,117,913,344/105,502,616
6. Step 6: Final answer
   x = 479,592,971.59