Finding the Fourth Proportional to 58,823.28, 81,139.56 and 34,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,823.28 : 81,139.56 = 34,932.72 : x
2. Step 2: Convert to fraction form
   58,823.28/81,139.56 = 34,932.72/x
3. Step 3: Cross multiply
   58,823.28x = 81,139.56 × 34,932.72
4. Step 4: Simplify right side
   58,823.28x = 2,834,425,530.40
5. Step 5: Solve for x
   x = 2,834,425,530.40/58,823.28
6. Step 6: Final answer
   x = 48,185.44