Finding the Fourth Proportional to 2,185,510.16, 3,278,013.06 and 587,947.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,510.16 : 3,278,013.06 = 587,947.70 : x
2. Step 2: Convert to fraction form
   2,185,510.16/3,278,013.06 = 587,947.70/x
3. Step 3: Cross multiply
   2,185,510.16x = 3,278,013.06 × 587,947.70
4. Step 4: Simplify right side
   2,185,510.16x = 1,927,300,239,196.96
5. Step 5: Solve for x
   x = 1,927,300,239,196.96/2,185,510.16
6. Step 6: Final answer
   x = 881,853.71