Finding the Fourth Proportional to 61,204.18, 91,810.72 and 25,629.72

Step by Step Solution

1. Step 1: Write the proportion equation
   61,204.18 : 91,810.72 = 25,629.72 : x
2. Step 2: Convert to fraction form
   61,204.18/91,810.72 = 25,629.72/x
3. Step 3: Cross multiply
   61,204.18x = 91,810.72 × 25,629.72
4. Step 4: Simplify right side
   61,204.18x = 2,353,083,046.60
5. Step 5: Solve for x
   x = 2,353,083,046.60/61,204.18
6. Step 6: Final answer
   x = 38,446.44