Finding the Fourth Proportional to 12,476,709.46, 18,716,849.43 and 3,841,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,476,709.46 : 18,716,849.43 = 3,841,540.50 : x
2. Step 2: Convert to fraction form
   12,476,709.46/18,716,849.43 = 3,841,540.50/x
3. Step 3: Cross multiply
   12,476,709.46x = 18,716,849.43 × 3,841,540.50
4. Step 4: Simplify right side
   12,476,709.46x = 71,901,535,117,746.91
5. Step 5: Solve for x
   x = 71,901,535,117,746.91/12,476,709.46
6. Step 6: Final answer
   x = 5,762,860.42