Finding the Fourth Proportional to 2,097,322.70, 3,145,472.83 and 580,966.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,322.70 : 3,145,472.83 = 580,966.25 : x
2. Step 2: Convert to fraction form
   2,097,322.70/3,145,472.83 = 580,966.25/x
3. Step 3: Cross multiply
   2,097,322.70x = 3,145,472.83 × 580,966.25
4. Step 4: Simplify right side
   2,097,322.70x = 1,827,413,539,520.83
5. Step 5: Solve for x
   x = 1,827,413,539,520.83/2,097,322.70
6. Step 6: Final answer
   x = 871,307.76