Finding the Fourth Proportional to 47,099.56, 64,998.30 and 25,877.56

Step by Step Solution

1. Step 1: Write the proportion equation
   47,099.56 : 64,998.30 = 25,877.56 : x
2. Step 2: Convert to fraction form
   47,099.56/64,998.30 = 25,877.56/x
3. Step 3: Cross multiply
   47,099.56x = 64,998.30 × 25,877.56
4. Step 4: Simplify right side
   47,099.56x = 1,681,997,408.15
5. Step 5: Solve for x
   x = 1,681,997,408.15/47,099.56
6. Step 6: Final answer
   x = 35,711.53