Finding the Fourth Proportional to 2,508,478.32, 3,460,373.28 and 1,589,085.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,508,478.32 : 3,460,373.28 = 1,589,085.72 : x
2. Step 2: Convert to fraction form
   2,508,478.32/3,460,373.28 = 1,589,085.72/x
3. Step 3: Cross multiply
   2,508,478.32x = 3,460,373.28 × 1,589,085.72
4. Step 4: Simplify right side
   2,508,478.32x = 5,498,829,765,117.56
5. Step 5: Solve for x
   x = 5,498,829,765,117.56/2,508,478.32
6. Step 6: Final answer
   x = 2,192,097.78