Finding the Fourth Proportional to 1,351,526,850.72, 1,865,107,069.20 and 733,428,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351,526,850.72 : 1,865,107,069.20 = 733,428,162.72 : x
2. Step 2: Convert to fraction form
   1,351,526,850.72/1,865,107,069.20 = 733,428,162.72/x
3. Step 3: Cross multiply
   1,351,526,850.72x = 1,865,107,069.20 × 733,428,162.72
4. Step 4: Simplify right side
   1,351,526,850.72x = 1,367,922,051,039,439,872
5. Step 5: Solve for x
   x = 1,367,922,051,039,439,872/1,351,526,850.72
6. Step 6: Final answer
   x = 1,012,130,872.81