Finding the Fourth Proportional to 3,850,118.55, 5,780,855.06 and 2,147,588.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,118.55 : 5,780,855.06 = 2,147,588.25 : x
2. Step 2: Convert to fraction form
   3,850,118.55/5,780,855.06 = 2,147,588.25/x
3. Step 3: Cross multiply
   3,850,118.55x = 5,780,855.06 × 2,147,588.25
4. Step 4: Simplify right side
   3,850,118.55x = 12,414,896,391,071.10
5. Step 5: Solve for x
   x = 12,414,896,391,071.10/3,850,118.55
6. Step 6: Final answer
   x = 3,224,549.12