Finding the Fourth Proportional to 2,359,399.50, 3,539,112.21 and 586,471.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,359,399.50 : 3,539,112.21 = 586,471.50 : x
2. Step 2: Convert to fraction form
   2,359,399.50/3,539,112.21 = 586,471.50/x
3. Step 3: Cross multiply
   2,359,399.50x = 3,539,112.21 × 586,471.50
4. Step 4: Simplify right side
   2,359,399.50x = 2,075,588,446,467.02
5. Step 5: Solve for x
   x = 2,075,588,446,467.02/2,359,399.50
6. Step 6: Final answer
   x = 879,710.47