Finding the Fourth Proportional to 42,647.06, 58,780.14 and 29,194.58

Step by Step Solution

1. Step 1: Write the proportion equation
   42,647.06 : 58,780.14 = 29,194.58 : x
2. Step 2: Convert to fraction form
   42,647.06/58,780.14 = 29,194.58/x
3. Step 3: Cross multiply
   42,647.06x = 58,780.14 × 29,194.58
4. Step 4: Simplify right side
   42,647.06x = 1,716,061,499.64
5. Step 5: Solve for x
   x = 1,716,061,499.64/42,647.06
6. Step 6: Final answer
   x = 40,238.68