Finding the Fourth Proportional to 42,335.19, 58,288.82 and 37,280.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,335.19 : 58,288.82 = 37,280.79 : x
2. Step 2: Convert to fraction form
   42,335.19/58,288.82 = 37,280.79/x
3. Step 3: Cross multiply
   42,335.19x = 58,288.82 × 37,280.79
4. Step 4: Simplify right side
   42,335.19x = 2,173,053,071.36
5. Step 5: Solve for x
   x = 2,173,053,071.36/42,335.19
6. Step 6: Final answer
   x = 51,329.71