Finding the Fourth Proportional to 49,177,141.87, 67,870,406.72 and 27,989,073.13

Step by Step Solution

1. Step 1: Write the proportion equation
   49,177,141.87 : 67,870,406.72 = 27,989,073.13 : x
2. Step 2: Convert to fraction form
   49,177,141.87/67,870,406.72 = 27,989,073.13/x
3. Step 3: Cross multiply
   49,177,141.87x = 67,870,406.72 × 27,989,073.13
4. Step 4: Simplify right side
   49,177,141.87x = 1,899,629,777,048,923.25
5. Step 5: Solve for x
   x = 1,899,629,777,048,923.25/49,177,141.87
6. Step 6: Final answer
   x = 38,628,307.88