Finding the Fourth Proportional to 42,320.07, 58,407.75 and 24,421.23

Step by Step Solution

1. Step 1: Write the proportion equation
   42,320.07 : 58,407.75 = 24,421.23 : x
2. Step 2: Convert to fraction form
   42,320.07/58,407.75 = 24,421.23/x
3. Step 3: Cross multiply
   42,320.07x = 58,407.75 × 24,421.23
4. Step 4: Simplify right side
   42,320.07x = 1,426,389,096.53
5. Step 5: Solve for x
   x = 1,426,389,096.53/42,320.07
6. Step 6: Final answer
   x = 33,704.79