Finding the Fourth Proportional to 42,076.17, 58,065.12 and 23,213.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,076.17 : 58,065.12 = 23,213.30 : x
2. Step 2: Convert to fraction form
   42,076.17/58,065.12 = 23,213.30/x
3. Step 3: Cross multiply
   42,076.17x = 58,065.12 × 23,213.30
4. Step 4: Simplify right side
   42,076.17x = 1,347,882,759.77
5. Step 5: Solve for x
   x = 1,347,882,759.77/42,076.17
6. Step 6: Final answer
   x = 32,034.35