Finding the Fourth Proportional to 1,797,786,300.53, 2,480,845,020.33 and 993,967,326.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797,786,300.53 : 2,480,845,020.33 = 993,967,326.15 : x
2. Step 2: Convert to fraction form
   1,797,786,300.53/2,480,845,020.33 = 993,967,326.15/x
3. Step 3: Cross multiply
   1,797,786,300.53x = 2,480,845,020.33 × 993,967,326.15
4. Step 4: Simplify right side
   1,797,786,300.53x = 2,465,878,891,449,952,256
5. Step 5: Solve for x
   x = 2,465,878,891,449,952,256/1,797,786,300.53
6. Step 6: Final answer
   x = 1,371,619,580.55