Finding the Fourth Proportional to 11,271,051.91, 16,907,281.35 and 3,184,648.57

Step by Step Solution

1. Step 1: Write the proportion equation
   11,271,051.91 : 16,907,281.35 = 3,184,648.57 : x
2. Step 2: Convert to fraction form
   11,271,051.91/16,907,281.35 = 3,184,648.57/x
3. Step 3: Cross multiply
   11,271,051.91x = 16,907,281.35 × 3,184,648.57
4. Step 4: Simplify right side
   11,271,051.91x = 53,843,749,373,865.17
5. Step 5: Solve for x
   x = 53,843,749,373,865.17/11,271,051.91
6. Step 6: Final answer
   x = 4,777,171.63