Finding the Fourth Proportional to 81,991.98, 122,909.54 and 32,055.48

Step by Step Solution

1. Step 1: Write the proportion equation
   81,991.98 : 122,909.54 = 32,055.48 : x
2. Step 2: Convert to fraction form
   81,991.98/122,909.54 = 32,055.48/x
3. Step 3: Cross multiply
   81,991.98x = 122,909.54 × 32,055.48
4. Step 4: Simplify right side
   81,991.98x = 3,939,924,141.00
5. Step 5: Solve for x
   x = 3,939,924,141.00/81,991.98
6. Step 6: Final answer
   x = 48,052.56