Finding the Fourth Proportional to 42,610.08, 58,806.29 and 25,619.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,610.08 : 58,806.29 = 25,619.86 : x
2. Step 2: Convert to fraction form
   42,610.08/58,806.29 = 25,619.86/x
3. Step 3: Cross multiply
   42,610.08x = 58,806.29 × 25,619.86
4. Step 4: Simplify right side
   42,610.08x = 1,506,608,916.92
5. Step 5: Solve for x
   x = 1,506,608,916.92/42,610.08
6. Step 6: Final answer
   x = 35,358.04