Finding the Fourth Proportional to 59,913.74, 89,844.47 and 31,827.05

Step by Step Solution

1. Step 1: Write the proportion equation
   59,913.74 : 89,844.47 = 31,827.05 : x
2. Step 2: Convert to fraction form
   59,913.74/89,844.47 = 31,827.05/x
3. Step 3: Cross multiply
   59,913.74x = 89,844.47 × 31,827.05
4. Step 4: Simplify right side
   59,913.74x = 2,859,483,830.56
5. Step 5: Solve for x
   x = 2,859,483,830.56/59,913.74
6. Step 6: Final answer
   x = 47,726.68