Finding the Fourth Proportional to 2,765,597.52, 3,816,387.72 and 1,558,451.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,765,597.52 : 3,816,387.72 = 1,558,451.28 : x
2. Step 2: Convert to fraction form
   2,765,597.52/3,816,387.72 = 1,558,451.28/x
3. Step 3: Cross multiply
   2,765,597.52x = 3,816,387.72 × 1,558,451.28
4. Step 4: Simplify right side
   2,765,597.52x = 5,947,654,327,210.28
5. Step 5: Solve for x
   x = 5,947,654,327,210.28/2,765,597.52
6. Step 6: Final answer
   x = 2,150,585.65