Finding the Fourth Proportional to 2,647,888,379.08, 3,654,085,789.92 and 1,534,700,174.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,647,888,379.08 : 3,654,085,789.92 = 1,534,700,174.04 : x
2. Step 2: Convert to fraction form
   2,647,888,379.08/3,654,085,789.92 = 1,534,700,174.04/x
3. Step 3: Cross multiply
   2,647,888,379.08x = 3,654,085,789.92 × 1,534,700,174.04
4. Step 4: Simplify right side
   2,647,888,379.08x = 5,607,926,097,747,314,688
5. Step 5: Solve for x
   x = 5,607,926,097,747,314,688/2,647,888,379.08
6. Step 6: Final answer
   x = 2,117,886,139.78