Finding the Fourth Proportional to 2,758,142,141.48, 3,806,316,908.02 and 1,505,159,759.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,758,142,141.48 : 3,806,316,908.02 = 1,505,159,759.18 : x
2. Step 2: Convert to fraction form
   2,758,142,141.48/3,806,316,908.02 = 1,505,159,759.18/x
3. Step 3: Cross multiply
   2,758,142,141.48x = 3,806,316,908.02 × 1,505,159,759.18
4. Step 4: Simplify right side
   2,758,142,141.48x = 5,729,115,040,638,145,536
5. Step 5: Solve for x
   x = 5,729,115,040,638,145,536/2,758,142,141.48
6. Step 6: Final answer
   x = 2,077,164,535.68