Finding the Fourth Proportional to 2,897,156.59, 3,997,751.83 and 1,608,051.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,897,156.59 : 3,997,751.83 = 1,608,051.31 : x
2. Step 2: Convert to fraction form
   2,897,156.59/3,997,751.83 = 1,608,051.31/x
3. Step 3: Cross multiply
   2,897,156.59x = 3,997,751.83 × 1,608,051.31
4. Step 4: Simplify right side
   2,897,156.59x = 6,428,590,067,286.40
5. Step 5: Solve for x
   x = 6,428,590,067,286.40/2,897,156.59
6. Step 6: Final answer
   x = 2,218,930.83