Finding the Fourth Proportional to 3,509,651.67, 5,264,664.48 and 1,113,683.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,509,651.67 : 5,264,664.48 = 1,113,683.82 : x
2. Step 2: Convert to fraction form
   3,509,651.67/5,264,664.48 = 1,113,683.82/x
3. Step 3: Cross multiply
   3,509,651.67x = 5,264,664.48 × 1,113,683.82
4. Step 4: Simplify right side
   3,509,651.67x = 5,863,171,649,104.72
5. Step 5: Solve for x
   x = 5,863,171,649,104.72/3,509,651.67
6. Step 6: Final answer
   x = 1,670,585.06