Finding the Fourth Proportional to 55,959.31, 83,925.12 and 34,888.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,959.31 : 83,925.12 = 34,888.50 : x
2. Step 2: Convert to fraction form
   55,959.31/83,925.12 = 34,888.50/x
3. Step 3: Cross multiply
   55,959.31x = 83,925.12 × 34,888.50
4. Step 4: Simplify right side
   55,959.31x = 2,928,021,753.30
5. Step 5: Solve for x
   x = 2,928,021,753.30/55,959.31
6. Step 6: Final answer
   x = 52,324.12