Finding the Third Proportional to 105,892,341 and 154,774,689.25

Step by Step Solution

1. Step 1: Write the proportion equation
   105,892,341 : 154,774,689.25 = 154,774,689.25 : x
2. Step 2: Convert to fraction form
   105,892,341/154,774,689.25 = 154,774,689.25/x
3. Step 3: Cross multiply
   105,892,341x = 154,774,689.25 × 154,774,689.25
4. Step 4: Simplify right side
   105,892,341x = 23,955,204,432,434,064
5. Step 5: Solve for x
   x = 23,955,204,432,434,064/105,892,341
6. Step 6: Final answer
   x = 226,222,257.49