Finding the Fourth Proportional to 42,518.34, 58,664.43 and 29,093.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,518.34 : 58,664.43 = 29,093.76 : x
2. Step 2: Convert to fraction form
   42,518.34/58,664.43 = 29,093.76/x
3. Step 3: Cross multiply
   42,518.34x = 58,664.43 × 29,093.76
4. Step 4: Simplify right side
   42,518.34x = 1,706,768,846.96
5. Step 5: Solve for x
   x = 1,706,768,846.96/42,518.34
6. Step 6: Final answer
   x = 40,141.94