Finding the Fourth Proportional to 2,575,884.04, 3,863,701.37 and 978,322.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575,884.04 : 3,863,701.37 = 978,322.45 : x
2. Step 2: Convert to fraction form
   2,575,884.04/3,863,701.37 = 978,322.45/x
3. Step 3: Cross multiply
   2,575,884.04x = 3,863,701.37 × 978,322.45
4. Step 4: Simplify right side
   2,575,884.04x = 3,779,945,785,475.14
5. Step 5: Solve for x
   x = 3,779,945,785,475.14/2,575,884.04
6. Step 6: Final answer
   x = 1,467,436.32