Finding the Fourth Proportional to 42,073.58, 58,061.54 and 23,210.70

Step by Step Solution

1. Step 1: Write the proportion equation
   42,073.58 : 58,061.54 = 23,210.70 : x
2. Step 2: Convert to fraction form
   42,073.58/58,061.54 = 23,210.70/x
3. Step 3: Cross multiply
   42,073.58x = 58,061.54 × 23,210.70
4. Step 4: Simplify right side
   42,073.58x = 1,347,648,986.48
5. Step 5: Solve for x
   x = 1,347,648,986.48/42,073.58
6. Step 6: Final answer
   x = 32,030.77