Finding the Fourth Proportional to 12,049,332.89, 18,074,323.34 and 3,412,541.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,049,332.89 : 18,074,323.34 = 3,412,541.49 : x
2. Step 2: Convert to fraction form
   12,049,332.89/18,074,323.34 = 3,412,541.49/x
3. Step 3: Cross multiply
   12,049,332.89x = 18,074,323.34 × 3,412,541.49
4. Step 4: Simplify right side
   12,049,332.89x = 61,679,378,284,362.68
5. Step 5: Solve for x
   x = 61,679,378,284,362.68/12,049,332.89
6. Step 6: Final answer
   x = 5,118,904.00