Finding the Fourth Proportional to 55,032.84, 82,550.52 and 31,169.88

Step by Step Solution

1. Step 1: Write the proportion equation
   55,032.84 : 82,550.52 = 31,169.88 : x
2. Step 2: Convert to fraction form
   55,032.84/82,550.52 = 31,169.88/x
3. Step 3: Cross multiply
   55,032.84x = 82,550.52 × 31,169.88
4. Step 4: Simplify right side
   55,032.84x = 2,573,089,802.34
5. Step 5: Solve for x
   x = 2,573,089,802.34/55,032.84
6. Step 6: Final answer
   x = 46,755.53