Finding the Fourth Proportional to 2,114,990,281.82, 2,918,756,585.12 and 1,162,404,784.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,990,281.82 : 2,918,756,585.12 = 1,162,404,784.42 : x
2. Step 2: Convert to fraction form
   2,114,990,281.82/2,918,756,585.12 = 1,162,404,784.42/x
3. Step 3: Cross multiply
   2,114,990,281.82x = 2,918,756,585.12 × 1,162,404,784.42
4. Step 4: Simplify right side
   2,114,990,281.82x = 3,392,776,619,086,275,072
5. Step 5: Solve for x
   x = 3,392,776,619,086,275,072/2,114,990,281.82
6. Step 6: Final answer
   x = 1,604,157,072.61