Finding the Fourth Proportional to 2,552,761,259.51, 3,522,810,685.28 and 1,379,339,531.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,552,761,259.51 : 3,522,810,685.28 = 1,379,339,531.51 : x
2. Step 2: Convert to fraction form
   2,552,761,259.51/3,522,810,685.28 = 1,379,339,531.51/x
3. Step 3: Cross multiply
   2,552,761,259.51x = 3,522,810,685.28 × 1,379,339,531.51
4. Step 4: Simplify right side
   2,552,761,259.51x = 4,859,152,040,208,026,624
5. Step 5: Solve for x
   x = 4,859,152,040,208,026,624/2,552,761,259.51
6. Step 6: Final answer
   x = 1,903,488,632.99