Finding the Fourth Proportional to 2,581,834.02, 3,562,911.18 and 1,420,255.23

Step by Step Solution

1. Step 1: Write the proportion equation
   2,581,834.02 : 3,562,911.18 = 1,420,255.23 : x
2. Step 2: Convert to fraction form
   2,581,834.02/3,562,911.18 = 1,420,255.23/x
3. Step 3: Cross multiply
   2,581,834.02x = 3,562,911.18 × 1,420,255.23
4. Step 4: Simplify right side
   2,581,834.02x = 5,060,243,237,420.47
5. Step 5: Solve for x
   x = 5,060,243,237,420.47/2,581,834.02
6. Step 6: Final answer
   x = 1,959,941.34