Finding the Fourth Proportional to 43,776.57, 60,411.62 and 25,878.03

Step by Step Solution

1. Step 1: Write the proportion equation
   43,776.57 : 60,411.62 = 25,878.03 : x
2. Step 2: Convert to fraction form
   43,776.57/60,411.62 = 25,878.03/x
3. Step 3: Cross multiply
   43,776.57x = 60,411.62 × 25,878.03
4. Step 4: Simplify right side
   43,776.57x = 1,563,333,585.32
5. Step 5: Solve for x
   x = 1,563,333,585.32/43,776.57
6. Step 6: Final answer
   x = 35,711.65