Finding the Fourth Proportional to 25,051.30, 37,577.55 and 8,411.87

Step by Step Solution

1. Step 1: Write the proportion equation
   25,051.30 : 37,577.55 = 8,411.87 : x
2. Step 2: Convert to fraction form
   25,051.30/37,577.55 = 8,411.87/x
3. Step 3: Cross multiply
   25,051.30x = 37,577.55 × 8,411.87
4. Step 4: Simplify right side
   25,051.30x = 316,097,465.52
5. Step 5: Solve for x
   x = 316,097,465.52/25,051.30
6. Step 6: Final answer
   x = 12,618.01