Finding the Fourth Proportional to 2,298,843.64, 3,171,918.86 and 1,331,915.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,843.64 : 3,171,918.86 = 1,331,915.05 : x
2. Step 2: Convert to fraction form
   2,298,843.64/3,171,918.86 = 1,331,915.05/x
3. Step 3: Cross multiply
   2,298,843.64x = 3,171,918.86 × 1,331,915.05
4. Step 4: Simplify right side
   2,298,843.64x = 4,224,726,460,353.27
5. Step 5: Solve for x
   x = 4,224,726,460,353.27/2,298,843.64
6. Step 6: Final answer
   x = 1,837,761.55