Finding the Fourth Proportional to 2,614,054.21, 3,915,403.05 and 1,263,384.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,614,054.21 : 3,915,403.05 = 1,263,384.18 : x
2. Step 2: Convert to fraction form
   2,614,054.21/3,915,403.05 = 1,263,384.18/x
3. Step 3: Cross multiply
   2,614,054.21x = 3,915,403.05 × 1,263,384.18
4. Step 4: Simplify right side
   2,614,054.21x = 4,946,658,271,693.75
5. Step 5: Solve for x
   x = 4,946,658,271,693.75/2,614,054.21
6. Step 6: Final answer
   x = 1,892,331.94