Finding the Fourth Proportional to 81,063.34, 111,847.68 and 47,522.86

Step by Step Solution

1. Step 1: Write the proportion equation
   81,063.34 : 111,847.68 = 47,522.86 : x
2. Step 2: Convert to fraction form
   81,063.34/111,847.68 = 47,522.86/x
3. Step 3: Cross multiply
   81,063.34x = 111,847.68 × 47,522.86
4. Step 4: Simplify right side
   81,063.34x = 5,315,321,637.96
5. Step 5: Solve for x
   x = 5,315,321,637.96/81,063.34
6. Step 6: Final answer
   x = 65,569.98