Finding the Fourth Proportional to 55,246.91, 82,875.71 and 21,959.51

Step by Step Solution

1. Step 1: Write the proportion equation
   55,246.91 : 82,875.71 = 21,959.51 : x
2. Step 2: Convert to fraction form
   55,246.91/82,875.71 = 21,959.51/x
3. Step 3: Cross multiply
   55,246.91x = 82,875.71 × 21,959.51
4. Step 4: Simplify right side
   55,246.91x = 1,819,909,499.50
5. Step 5: Solve for x
   x = 1,819,909,499.50/55,246.91
6. Step 6: Final answer
   x = 32,941.38