Finding the Fourth Proportional to 2,140,859.57, 3,210,947.33 and 624,187.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,859.57 : 3,210,947.33 = 624,187.82 : x
2. Step 2: Convert to fraction form
   2,140,859.57/3,210,947.33 = 624,187.82/x
3. Step 3: Cross multiply
   2,140,859.57x = 3,210,947.33 × 624,187.82
4. Step 4: Simplify right side
   2,140,859.57x = 2,004,234,218,953.95
5. Step 5: Solve for x
   x = 2,004,234,218,953.95/2,140,859.57
6. Step 6: Final answer
   x = 936,182.01