Finding the Fourth Proportional to 109,499.56, 164,248.96 and 26,393.56

Step by Step Solution

1. Step 1: Write the proportion equation
   109,499.56 : 164,248.96 = 26,393.56 : x
2. Step 2: Convert to fraction form
   109,499.56/164,248.96 = 26,393.56/x
3. Step 3: Cross multiply
   109,499.56x = 164,248.96 × 26,393.56
4. Step 4: Simplify right side
   109,499.56x = 4,335,114,780.70
5. Step 5: Solve for x
   x = 4,335,114,780.70/109,499.56
6. Step 6: Final answer
   x = 39,590.25