Finding the Third Proportional to 19,951,380.75 and 42,886,383

Step by Step Solution

1. Step 1: Write the proportion equation
   19,951,380.75 : 42,886,383 = 42,886,383 : x
2. Step 2: Convert to fraction form
   19,951,380.75/42,886,383 = 42,886,383/x
3. Step 3: Cross multiply
   19,951,380.75x = 42,886,383 × 42,886,383
4. Step 4: Simplify right side
   19,951,380.75x = 1,839,241,846,822,689
5. Step 5: Solve for x
   x = 1,839,241,846,822,689/19,951,380.75
6. Step 6: Final answer
   x = 92,186,193.52