Finding the Third Proportional to 105,819,360 and 226,755,264

Step by Step Solution

1. Step 1: Write the proportion equation
   105,819,360 : 226,755,264 = 226,755,264 : x
2. Step 2: Convert to fraction form
   105,819,360/226,755,264 = 226,755,264/x
3. Step 3: Cross multiply
   105,819,360x = 226,755,264 × 226,755,264
4. Step 4: Simplify right side
   105,819,360x = 51,417,949,751,709,696
5. Step 5: Solve for x
   x = 51,417,949,751,709,696/105,819,360
6. Step 6: Final answer
   x = 485,903,049.80