Finding the Fourth Proportional to 55,053,119.91, 75,978,146.90 and 30,277,672.18

Step by Step Solution

1. Step 1: Write the proportion equation
   55,053,119.91 : 75,978,146.90 = 30,277,672.18 : x
2. Step 2: Convert to fraction form
   55,053,119.91/75,978,146.90 = 30,277,672.18/x
3. Step 3: Cross multiply
   55,053,119.91x = 75,978,146.90 × 30,277,672.18
4. Step 4: Simplify right side
   55,053,119.91x = 2,300,441,424,682,083.50
5. Step 5: Solve for x
   x = 2,300,441,424,682,083.50/55,053,119.91
6. Step 6: Final answer
   x = 41,785,850.26