Finding the Fourth Proportional to 3,559,667.10, 4,910,984.64 and 2,631,603.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,559,667.10 : 4,910,984.64 = 2,631,603.30 : x
2. Step 2: Convert to fraction form
   3,559,667.10/4,910,984.64 = 2,631,603.30/x
3. Step 3: Cross multiply
   3,559,667.10x = 4,910,984.64 × 2,631,603.30
4. Step 4: Simplify right side
   3,559,667.10x = 12,923,763,384,873.31
5. Step 5: Solve for x
   x = 12,923,763,384,873.31/3,559,667.10
6. Step 6: Final answer
   x = 3,630,610.12