Finding the Fourth Proportional to 55,679.56, 83,499.86 and 26,111.32

Step by Step Solution

1. Step 1: Write the proportion equation
   55,679.56 : 83,499.86 = 26,111.32 : x
2. Step 2: Convert to fraction form
   55,679.56/83,499.86 = 26,111.32/x
3. Step 3: Cross multiply
   55,679.56x = 83,499.86 × 26,111.32
4. Step 4: Simplify right side
   55,679.56x = 2,180,291,564.42
5. Step 5: Solve for x
   x = 2,180,291,564.42/55,679.56
6. Step 6: Final answer
   x = 39,157.84