Finding the Fourth Proportional to 33,025,278.39, 49,518,293.05 and 12,556,496.27

Step by Step Solution

1. Step 1: Write the proportion equation
   33,025,278.39 : 49,518,293.05 = 12,556,496.27 : x
2. Step 2: Convert to fraction form
   33,025,278.39/49,518,293.05 = 12,556,496.27/x
3. Step 3: Cross multiply
   33,025,278.39x = 49,518,293.05 × 12,556,496.27
4. Step 4: Simplify right side
   33,025,278.39x = 621,776,262,118,583.38
5. Step 5: Solve for x
   x = 621,776,262,118,583.38/33,025,278.39
6. Step 6: Final answer
   x = 18,827,282.99