Finding the Fourth Proportional to 82,095.56, 123,119.57 and 28,054.79

Step by Step Solution

1. Step 1: Write the proportion equation
   82,095.56 : 123,119.57 = 28,054.79 : x
2. Step 2: Convert to fraction form
   82,095.56/123,119.57 = 28,054.79/x
3. Step 3: Cross multiply
   82,095.56x = 123,119.57 × 28,054.79
4. Step 4: Simplify right side
   82,095.56x = 3,454,092,925.37
5. Step 5: Solve for x
   x = 3,454,092,925.37/82,095.56
6. Step 6: Final answer
   x = 42,074.06