Finding the Fourth Proportional to 42,600.84, 58,775.22 and 25,827.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,600.84 : 58,775.22 = 25,827.72 : x
2. Step 2: Convert to fraction form
   42,600.84/58,775.22 = 25,827.72/x
3. Step 3: Cross multiply
   42,600.84x = 58,775.22 × 25,827.72
4. Step 4: Simplify right side
   42,600.84x = 1,518,029,925.10
5. Step 5: Solve for x
   x = 1,518,029,925.10/42,600.84
6. Step 6: Final answer
   x = 35,633.80