Finding the Fourth Proportional to 4,078,371.42, 5,628,296.96 and 2,242,971.77

Step by Step Solution

1. Step 1: Write the proportion equation
   4,078,371.42 : 5,628,296.96 = 2,242,971.77 : x
2. Step 2: Convert to fraction form
   4,078,371.42/5,628,296.96 = 2,242,971.77/x
3. Step 3: Cross multiply
   4,078,371.42x = 5,628,296.96 × 2,242,971.77
4. Step 4: Simplify right side
   4,078,371.42x = 12,624,111,155,100.48
5. Step 5: Solve for x
   x = 12,624,111,155,100.48/4,078,371.42
6. Step 6: Final answer
   x = 3,095,380.45