Finding the Fourth Proportional to 42,274.32, 58,339.80 and 23,411.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,274.32 : 58,339.80 = 23,411.76 : x
2. Step 2: Convert to fraction form
   42,274.32/58,339.80 = 23,411.76/x
3. Step 3: Cross multiply
   42,274.32x = 58,339.80 × 23,411.76
4. Step 4: Simplify right side
   42,274.32x = 1,365,837,396.05
5. Step 5: Solve for x
   x = 1,365,837,396.05/42,274.32
6. Step 6: Final answer
   x = 32,308.91