Finding the Fourth Proportional to 56,145.34, 77,493.59 and 37,028.56

Step by Step Solution

1. Step 1: Write the proportion equation
   56,145.34 : 77,493.59 = 37,028.56 : x
2. Step 2: Convert to fraction form
   56,145.34/77,493.59 = 37,028.56/x
3. Step 3: Cross multiply
   56,145.34x = 77,493.59 × 37,028.56
4. Step 4: Simplify right side
   56,145.34x = 2,869,476,046.93
5. Step 5: Solve for x
   x = 2,869,476,046.93/56,145.34
6. Step 6: Final answer
   x = 51,108.00