Finding the Fourth Proportional to 2,558,104.71, 3,530,195.78 and 1,412,194.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,104.71 : 3,530,195.78 = 1,412,194.47 : x
2. Step 2: Convert to fraction form
   2,558,104.71/3,530,195.78 = 1,412,194.47/x
3. Step 3: Cross multiply
   2,558,104.71x = 3,530,195.78 × 1,412,194.47
4. Step 4: Simplify right side
   2,558,104.71x = 4,985,322,958,533.34
5. Step 5: Solve for x
   x = 4,985,322,958,533.34/2,558,104.71
6. Step 6: Final answer
   x = 1,948,834.60