Finding the Fourth Proportional to 42,272.19, 58,334.89 and 23,408.91

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272.19 : 58,334.89 = 23,408.91 : x
2. Step 2: Convert to fraction form
   42,272.19/58,334.89 = 23,408.91/x
3. Step 3: Cross multiply
   42,272.19x = 58,334.89 × 23,408.91
4. Step 4: Simplify right side
   42,272.19x = 1,365,556,189.87
5. Step 5: Solve for x
   x = 1,365,556,189.87/42,272.19
6. Step 6: Final answer
   x = 32,303.89