Finding the Fourth Proportional to 7,173,380.66, 10,762,433.15 and 2,912,404.82

Step by Step Solution

1. Step 1: Write the proportion equation
   7,173,380.66 : 10,762,433.15 = 2,912,404.82 : x
2. Step 2: Convert to fraction form
   7,173,380.66/10,762,433.15 = 2,912,404.82/x
3. Step 3: Cross multiply
   7,173,380.66x = 10,762,433.15 × 2,912,404.82
4. Step 4: Simplify right side
   7,173,380.66x = 31,344,562,112,613.59
5. Step 5: Solve for x
   x = 31,344,562,112,613.59/7,173,380.66
6. Step 6: Final answer
   x = 4,369,566.26