Finding the Fourth Proportional to 2,103,105,858.02, 2,902,105,287.83 and 1,163,074,515.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103,105,858.02 : 2,902,105,287.83 = 1,163,074,515.20 : x
2. Step 2: Convert to fraction form
   2,103,105,858.02/2,902,105,287.83 = 1,163,074,515.20/x
3. Step 3: Cross multiply
   2,103,105,858.02x = 2,902,105,287.83 × 1,163,074,515.20
4. Step 4: Simplify right side
   2,103,105,858.02x = 3,375,364,700,681,907,200
5. Step 5: Solve for x
   x = 3,375,364,700,681,907,200/2,103,105,858.02
6. Step 6: Final answer
   x = 1,604,942,845.75