Finding the Fourth Proportional to 57,410.02, 86,068.56 and 17,946.82

Step by Step Solution

1. Step 1: Write the proportion equation
   57,410.02 : 86,068.56 = 17,946.82 : x
2. Step 2: Convert to fraction form
   57,410.02/86,068.56 = 17,946.82/x
3. Step 3: Cross multiply
   57,410.02x = 86,068.56 × 17,946.82
4. Step 4: Simplify right side
   57,410.02x = 1,544,656,953.98
5. Step 5: Solve for x
   x = 1,544,656,953.98/57,410.02
6. Step 6: Final answer
   x = 26,905.70