Finding the Fourth Proportional to 1,819,321,288.01, 2,510,663,381.41 and 983,945,858.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,819,321,288.01 : 2,510,663,381.41 = 983,945,858.50 : x
2. Step 2: Convert to fraction form
   1,819,321,288.01/2,510,663,381.41 = 983,945,858.50/x
3. Step 3: Cross multiply
   1,819,321,288.01x = 2,510,663,381.41 × 983,945,858.50
4. Step 4: Simplify right side
   1,819,321,288.01x = 2,470,356,836,225,975,296
5. Step 5: Solve for x
   x = 2,470,356,836,225,975,296/1,819,321,288.01
6. Step 6: Final answer
   x = 1,357,845,286.87