Finding the Fourth Proportional to 3,509,618.67, 5,264,614.98 and 1,113,650.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,509,618.67 : 5,264,614.98 = 1,113,650.82 : x
2. Step 2: Convert to fraction form
   3,509,618.67/5,264,614.98 = 1,113,650.82/x
3. Step 3: Cross multiply
   3,509,618.67x = 5,264,614.98 × 1,113,650.82
4. Step 4: Simplify right side
   3,509,618.67x = 5,862,942,789,461.28
5. Step 5: Solve for x
   x = 5,862,942,789,461.28/3,509,618.67
6. Step 6: Final answer
   x = 1,670,535.56