Finding the Fourth Proportional to 2,014,588,065.48, 2,780,142,558.72 and 1,168,317,143.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014,588,065.48 : 2,780,142,558.72 = 1,168,317,143.28 : x
2. Step 2: Convert to fraction form
   2,014,588,065.48/2,780,142,558.72 = 1,168,317,143.28/x
3. Step 3: Cross multiply
   2,014,588,065.48x = 2,780,142,558.72 × 1,168,317,143.28
4. Step 4: Simplify right side
   2,014,588,065.48x = 3,248,088,212,114,899,968
5. Step 5: Solve for x
   x = 3,248,088,212,114,899,968/2,014,588,065.48
6. Step 6: Final answer
   x = 1,612,284,053.39