Finding the Fourth Proportional to 58,789.16, 81,116.42 and 34,923.88

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789.16 : 81,116.42 = 34,923.88 : x
2. Step 2: Convert to fraction form
   58,789.16/81,116.42 = 34,923.88/x
3. Step 3: Cross multiply
   58,789.16x = 81,116.42 × 34,923.88
4. Step 4: Simplify right side
   58,789.16x = 2,832,900,118.11
5. Step 5: Solve for x
   x = 2,832,900,118.11/58,789.16
6. Step 6: Final answer
   x = 48,187.46