Finding the Fourth Proportional to 169,498.04, 254,288.23 and 51,162.30

Step by Step Solution

1. Step 1: Write the proportion equation
   169,498.04 : 254,288.23 = 51,162.30 : x
2. Step 2: Convert to fraction form
   169,498.04/254,288.23 = 51,162.30/x
3. Step 3: Cross multiply
   169,498.04x = 254,288.23 × 51,162.30
4. Step 4: Simplify right side
   169,498.04x = 13,009,970,581.82
5. Step 5: Solve for x
   x = 13,009,970,581.82/169,498.04
6. Step 6: Final answer
   x = 76,755.88