Finding the Fourth Proportional to 2,055,661.50, 2,836,778.50 and 1,137,870.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,661.50 : 2,836,778.50 = 1,137,870.96 : x
2. Step 2: Convert to fraction form
   2,055,661.50/2,836,778.50 = 1,137,870.96/x
3. Step 3: Cross multiply
   2,055,661.50x = 2,836,778.50 × 1,137,870.96
4. Step 4: Simplify right side
   2,055,661.50x = 3,227,887,875,102.36
5. Step 5: Solve for x
   x = 3,227,887,875,102.36/2,055,661.50
6. Step 6: Final answer
   x = 1,570,242.90