Finding the Fourth Proportional to 47,100.51, 64,998.45 and 25,880.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47,100.51 : 64,998.45 = 25,880.94 : x
2. Step 2: Convert to fraction form
   47,100.51/64,998.45 = 25,880.94/x
3. Step 3: Cross multiply
   47,100.51x = 64,998.45 × 25,880.94
4. Step 4: Simplify right side
   47,100.51x = 1,682,220,984.54
5. Step 5: Solve for x
   x = 1,682,220,984.54/47,100.51
6. Step 6: Final answer
   x = 35,715.56