Finding the Fourth Proportional to 2,043,756,430.40, 2,820,385,008.59 and 1,103,959,081.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,043,756,430.40 : 2,820,385,008.59 = 1,103,959,081.60 : x
2. Step 2: Convert to fraction form
   2,043,756,430.40/2,820,385,008.59 = 1,103,959,081.60/x
3. Step 3: Cross multiply
   2,043,756,430.40x = 2,820,385,008.59 × 1,103,959,081.60
4. Step 4: Simplify right side
   2,043,756,430.40x = 3,113,589,643,828,854,272
5. Step 5: Solve for x
   x = 3,113,589,643,828,854,272/2,043,756,430.40
6. Step 6: Final answer
   x = 1,523,464,145.49