Finding the Fourth Proportional to 2,258,520.21, 3,384,790.02 and 1,656,663.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,258,520.21 : 3,384,790.02 = 1,656,663.30 : x
2. Step 2: Convert to fraction form
   2,258,520.21/3,384,790.02 = 1,656,663.30/x
3. Step 3: Cross multiply
   2,258,520.21x = 3,384,790.02 × 1,656,663.30
4. Step 4: Simplify right side
   2,258,520.21x = 5,607,457,404,340.27
5. Step 5: Solve for x
   x = 5,607,457,404,340.27/2,258,520.21
6. Step 6: Final answer
   x = 2,482,801.52