Finding the Fourth Proportional to 109,778.76, 151,494.71 and 59,477.76

Step by Step Solution

1. Step 1: Write the proportion equation
   109,778.76 : 151,494.71 = 59,477.76 : x
2. Step 2: Convert to fraction form
   109,778.76/151,494.71 = 59,477.76/x
3. Step 3: Cross multiply
   109,778.76x = 151,494.71 × 59,477.76
4. Step 4: Simplify right side
   109,778.76x = 9,010,565,705.26
5. Step 5: Solve for x
   x = 9,010,565,705.26/109,778.76
6. Step 6: Final answer
   x = 82,079.32