Finding the Fourth Proportional to 42,200.74, 58,234.67 and 23,076.71

Step by Step Solution

1. Step 1: Write the proportion equation
   42,200.74 : 58,234.67 = 23,076.71 : x
2. Step 2: Convert to fraction form
   42,200.74/58,234.67 = 23,076.71/x
3. Step 3: Cross multiply
   42,200.74x = 58,234.67 × 23,076.71
4. Step 4: Simplify right side
   42,200.74x = 1,343,864,184.98
5. Step 5: Solve for x
   x = 1,343,864,184.98/42,200.74
6. Step 6: Final answer
   x = 31,844.57