Finding the Fourth Proportional to 5,558,441.38, 7,668,900.57 and 3,110,663.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,558,441.38 : 7,668,900.57 = 3,110,663.50 : x
2. Step 2: Convert to fraction form
   5,558,441.38/7,668,900.57 = 3,110,663.50/x
3. Step 3: Cross multiply
   5,558,441.38x = 7,668,900.57 × 3,110,663.50
4. Step 4: Simplify right side
   5,558,441.38x = 23,855,369,034,330.38
5. Step 5: Solve for x
   x = 23,855,369,034,330.38/5,558,441.38
6. Step 6: Final answer
   x = 4,291,737.09