Finding the Fourth Proportional to 1,819,321,315.50, 2,510,663,419.32 and 983,945,885.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,321,315.50 : 2,510,663,419.32 = 983,945,885.96 : x
2. Step 2: Convert to fraction form
   1,819,321,315.50/2,510,663,419.32 = 983,945,885.96/x
3. Step 3: Cross multiply
   1,819,321,315.50x = 2,510,663,419.32 × 983,945,885.96
4. Step 4: Simplify right side
   1,819,321,315.50x = 2,470,356,942,470,180,864
5. Step 5: Solve for x
   x = 2,470,356,942,470,180,864/1,819,321,315.50
6. Step 6: Final answer
   x = 1,357,845,324.75