Finding the Third Proportional to 105,864,601 and 229,316,426

Step by Step Solution

1. Step 1: Write the proportion equation
   105,864,601 : 229,316,426 = 229,316,426 : x
2. Step 2: Convert to fraction form
   105,864,601/229,316,426 = 229,316,426/x
3. Step 3: Cross multiply
   105,864,601x = 229,316,426 × 229,316,426
4. Step 4: Simplify right side
   105,864,601x = 52,586,023,233,413,472
5. Step 5: Solve for x
   x = 52,586,023,233,413,472/105,864,601
6. Step 6: Final answer
   x = 496,729,055.20