Finding the Fourth Proportional to 2,321,328.21, 3,480,403.98 and 1,181,885.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321,328.21 : 3,480,403.98 = 1,181,885.40 : x
2. Step 2: Convert to fraction form
   2,321,328.21/3,480,403.98 = 1,181,885.40/x
3. Step 3: Cross multiply
   2,321,328.21x = 3,480,403.98 × 1,181,885.40
4. Step 4: Simplify right side
   2,321,328.21x = 4,113,438,650,063.89
5. Step 5: Solve for x
   x = 4,113,438,650,063.89/2,321,328.21
6. Step 6: Final answer
   x = 1,772,019.41