Finding the Fourth Proportional to 58,768.21, 81,088.72 and 34,902.37

Step by Step Solution

1. Step 1: Write the proportion equation
   58,768.21 : 81,088.72 = 34,902.37 : x
2. Step 2: Convert to fraction form
   58,768.21/81,088.72 = 34,902.37/x
3. Step 3: Cross multiply
   58,768.21x = 81,088.72 × 34,902.37
4. Step 4: Simplify right side
   58,768.21x = 2,830,188,508.27
5. Step 5: Solve for x
   x = 2,830,188,508.27/58,768.21
6. Step 6: Final answer
   x = 48,158.49