Finding the Fourth Proportional to 2,558,068.72, 3,530,042.28 and 1,412,124.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,068.72 : 3,530,042.28 = 1,412,124.48 : x
2. Step 2: Convert to fraction form
   2,558,068.72/3,530,042.28 = 1,412,124.48/x
3. Step 3: Cross multiply
   2,558,068.72x = 3,530,042.28 × 1,412,124.48
4. Step 4: Simplify right side
   2,558,068.72x = 4,984,859,119,023.01
5. Step 5: Solve for x
   x = 4,984,859,119,023.01/2,558,068.72
6. Step 6: Final answer
   x = 1,948,680.69