Finding the Fourth Proportional to 2,167,019,187.84, 2,990,501,784.72 and 1,176,944,604.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,167,019,187.84 : 2,990,501,784.72 = 1,176,944,604.84 : x
2. Step 2: Convert to fraction form
   2,167,019,187.84/2,990,501,784.72 = 1,176,944,604.84/x
3. Step 3: Cross multiply
   2,167,019,187.84x = 2,990,501,784.72 × 1,176,944,604.84
4. Step 4: Simplify right side
   2,167,019,187.84x = 3,519,654,941,290,594,816
5. Step 5: Solve for x
   x = 3,519,654,941,290,594,816/2,167,019,187.84
6. Step 6: Final answer
   x = 1,624,191,867.35