Finding the Fourth Proportional to 56,498.52, 84,748.38 and 17,055.96

Step by Step Solution

1. Step 1: Write the proportion equation
   56,498.52 : 84,748.38 = 17,055.96 : x
2. Step 2: Convert to fraction form
   56,498.52/84,748.38 = 17,055.96/x
3. Step 3: Cross multiply
   56,498.52x = 84,748.38 × 17,055.96
4. Step 4: Simplify right side
   56,498.52x = 1,445,464,979.34
5. Step 5: Solve for x
   x = 1,445,464,979.34/56,498.52
6. Step 6: Final answer
   x = 25,584.12