Finding the Fourth Proportional to 8,085,196.80, 12,136,652.55 and 5,055,983.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,085,196.80 : 12,136,652.55 = 5,055,983.10 : x
2. Step 2: Convert to fraction form
   8,085,196.80/12,136,652.55 = 5,055,983.10/x
3. Step 3: Cross multiply
   8,085,196.80x = 12,136,652.55 × 5,055,983.10
4. Step 4: Simplify right side
   8,085,196.80x = 61,362,710,183,371.91
5. Step 5: Solve for x
   x = 61,362,710,183,371.91/8,085,196.80
6. Step 6: Final answer
   x = 7,589,513.49