Finding the Fourth Proportional to 59,261.27, 81,801.15 and 34,120.79

Step by Step Solution

1. Step 1: Write the proportion equation
   59,261.27 : 81,801.15 = 34,120.79 : x
2. Step 2: Convert to fraction form
   59,261.27/81,801.15 = 34,120.79/x
3. Step 3: Cross multiply
   59,261.27x = 81,801.15 × 34,120.79
4. Step 4: Simplify right side
   59,261.27x = 2,791,119,690.30
5. Step 5: Solve for x
   x = 2,791,119,690.30/59,261.27
6. Step 6: Final answer
   x = 47,098.55