Finding the Fourth Proportional to 8,101,256.40, 12,156,550.20 and 3,056,187.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,101,256.40 : 12,156,550.20 = 3,056,187.60 : x
2. Step 2: Convert to fraction form
   8,101,256.40/12,156,550.20 = 3,056,187.60/x
3. Step 3: Cross multiply
   8,101,256.40x = 12,156,550.20 × 3,056,187.60
4. Step 4: Simplify right side
   8,101,256.40x = 37,152,697,980,017.52
5. Step 5: Solve for x
   x = 37,152,697,980,017.52/8,101,256.40
6. Step 6: Final answer
   x = 4,586,041.49