Finding the Fourth Proportional to 2,787,550,008.18, 3,846,867,933.15 and 1,517,427,509.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,787,550,008.18 : 3,846,867,933.15 = 1,517,427,509.10 : x
2. Step 2: Convert to fraction form
   2,787,550,008.18/3,846,867,933.15 = 1,517,427,509.10/x
3. Step 3: Cross multiply
   2,787,550,008.18x = 3,846,867,933.15 × 1,517,427,509.10
4. Step 4: Simplify right side
   2,787,550,008.18x = 5,837,343,225,636,469,760
5. Step 5: Solve for x
   x = 5,837,343,225,636,469,760/2,787,550,008.18
6. Step 6: Final answer
   x = 2,094,076,593.61