Finding the Third Proportional to 17,951,941 and 38,947,466

Step by Step Solution

1. Step 1: Write the proportion equation
   17,951,941 : 38,947,466 = 38,947,466 : x
2. Step 2: Convert to fraction form
   17,951,941/38,947,466 = 38,947,466/x
3. Step 3: Cross multiply
   17,951,941x = 38,947,466 × 38,947,466
4. Step 4: Simplify right side
   17,951,941x = 1,516,905,107,821,156
5. Step 5: Solve for x
   x = 1,516,905,107,821,156/17,951,941
6. Step 6: Final answer
   x = 84,498,111.25