Finding the Third Proportional to 4,249,717,111.50 and 9,096,418,468.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,249,717,111.50 : 9,096,418,468.50 = 9,096,418,468.50 : x
2. Step 2: Convert to fraction form
   4,249,717,111.50/9,096,418,468.50 = 9,096,418,468.50/x
3. Step 3: Cross multiply
   4,249,717,111.50x = 9,096,418,468.50 × 9,096,418,468.50
4. Step 4: Simplify right side
   4,249,717,111.50x = 82,744,828,954,067,877,888
5. Step 5: Solve for x
   x = 82,744,828,954,067,877,888/4,249,717,111.50
6. Step 6: Final answer
   x = 19,470,667,525.18