Finding the Fourth Proportional to 42,674.84, 58,901.82 and 25,921.88

Step by Step Solution

1. Step 1: Write the proportion equation
   42,674.84 : 58,901.82 = 25,921.88 : x
2. Step 2: Convert to fraction form
   42,674.84/58,901.82 = 25,921.88/x
3. Step 3: Cross multiply
   42,674.84x = 58,901.82 × 25,921.88
4. Step 4: Simplify right side
   42,674.84x = 1,526,845,909.82
5. Step 5: Solve for x
   x = 1,526,845,909.82/42,674.84
6. Step 6: Final answer
   x = 35,778.60