Finding the Fourth Proportional to 1,562,697, 2,342,493.60 and 887,380.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,697 : 2,342,493.60 = 887,380.56 : x
2. Step 2: Convert to fraction form
   1,562,697/2,342,493.60 = 887,380.56/x
3. Step 3: Cross multiply
   1,562,697x = 2,342,493.60 × 887,380.56
4. Step 4: Simplify right side
   1,562,697x = 2,078,683,282,564.42
5. Step 5: Solve for x
   x = 2,078,683,282,564.42/1,562,697
6. Step 6: Final answer
   x = 1,330,189.59