Finding the Fourth Proportional to 109,760.68, 164,637.24 and 46,540.09

Step by Step Solution

1. Step 1: Write the proportion equation
   109,760.68 : 164,637.24 = 46,540.09 : x
2. Step 2: Convert to fraction form
   109,760.68/164,637.24 = 46,540.09/x
3. Step 3: Cross multiply
   109,760.68x = 164,637.24 × 46,540.09
4. Step 4: Simplify right side
   109,760.68x = 7,662,231,966.95
5. Step 5: Solve for x
   x = 7,662,231,966.95/109,760.68
6. Step 6: Final answer
   x = 69,808.53