Finding the Fourth Proportional to 42,563.68, 58,746.76 and 25,568.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,563.68 : 58,746.76 = 25,568.72 : x
2. Step 2: Convert to fraction form
   42,563.68/58,746.76 = 25,568.72/x
3. Step 3: Cross multiply
   42,563.68x = 58,746.76 × 25,568.72
4. Step 4: Simplify right side
   42,563.68x = 1,502,079,457.35
5. Step 5: Solve for x
   x = 1,502,079,457.35/42,563.68
6. Step 6: Final answer
   x = 35,290.17