Finding the Fourth Proportional to 42,097.98, 58,117.08 and 30,754.74

Step by Step Solution

1. Step 1: Write the proportion equation
   42,097.98 : 58,117.08 = 30,754.74 : x
2. Step 2: Convert to fraction form
   42,097.98/58,117.08 = 30,754.74/x
3. Step 3: Cross multiply
   42,097.98x = 58,117.08 × 30,754.74
4. Step 4: Simplify right side
   42,097.98x = 1,787,375,684.96
5. Step 5: Solve for x
   x = 1,787,375,684.96/42,097.98
6. Step 6: Final answer
   x = 42,457.52