Finding the Fourth Proportional to 56,146.80, 77,507.91 and 37,037.94

Step by Step Solution

1. Step 1: Write the proportion equation
   56,146.80 : 77,507.91 = 37,037.94 : x
2. Step 2: Convert to fraction form
   56,146.80/77,507.91 = 37,037.94/x
3. Step 3: Cross multiply
   56,146.80x = 77,507.91 × 37,037.94
4. Step 4: Simplify right side
   56,146.80x = 2,870,733,320.11
5. Step 5: Solve for x
   x = 2,870,733,320.11/56,146.80
6. Step 6: Final answer
   x = 51,129.06