Finding the Fourth Proportional to 2,093,813.63, 3,140,938.81 and 577,496.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,813.63 : 3,140,938.81 = 577,496.82 : x
2. Step 2: Convert to fraction form
   2,093,813.63/3,140,938.81 = 577,496.82/x
3. Step 3: Cross multiply
   2,093,813.63x = 3,140,938.81 × 577,496.82
4. Step 4: Simplify right side
   2,093,813.63x = 1,813,882,171,702.10
5. Step 5: Solve for x
   x = 1,813,882,171,702.10/2,093,813.63
6. Step 6: Final answer
   x = 866,305.46