Finding the Fourth Proportional to 2,153,284.56, 3,224,608.86 and 1,604,862.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,284.56 : 3,224,608.86 = 1,604,862.12 : x
2. Step 2: Convert to fraction form
   2,153,284.56/3,224,608.86 = 1,604,862.12/x
3. Step 3: Cross multiply
   2,153,284.56x = 3,224,608.86 × 1,604,862.12
4. Step 4: Simplify right side
   2,153,284.56x = 5,175,052,611,230.38
5. Step 5: Solve for x
   x = 5,175,052,611,230.38/2,153,284.56
6. Step 6: Final answer
   x = 2,403,329.64