Finding the Fourth Proportional to 47,097.72, 64,994.52 and 25,587.36

Step by Step Solution

1. Step 1: Write the proportion equation
   47,097.72 : 64,994.52 = 25,587.36 : x
2. Step 2: Convert to fraction form
   47,097.72/64,994.52 = 25,587.36/x
3. Step 3: Cross multiply
   47,097.72x = 64,994.52 × 25,587.36
4. Step 4: Simplify right side
   47,097.72x = 1,663,038,181.27
5. Step 5: Solve for x
   x = 1,663,038,181.27/47,097.72
6. Step 6: Final answer
   x = 35,310.38