Finding the Fourth Proportional to 2,266,321.95, 3,398,238.77 and 1,556,528.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,266,321.95 : 3,398,238.77 = 1,556,528.67 : x
2. Step 2: Convert to fraction form
   2,266,321.95/3,398,238.77 = 1,556,528.67/x
3. Step 3: Cross multiply
   2,266,321.95x = 3,398,238.77 × 1,556,528.67
4. Step 4: Simplify right side
   2,266,321.95x = 5,289,456,065,227.89
5. Step 5: Solve for x
   x = 5,289,456,065,227.89/2,266,321.95
6. Step 6: Final answer
   x = 2,333,938.51