Finding the Fourth Proportional to 42,074.48, 58,061.86 and 23,211.60

Step by Step Solution

1. Step 1: Write the proportion equation
   42,074.48 : 58,061.86 = 23,211.60 : x
2. Step 2: Convert to fraction form
   42,074.48/58,061.86 = 23,211.60/x
3. Step 3: Cross multiply
   42,074.48x = 58,061.86 × 23,211.60
4. Step 4: Simplify right side
   42,074.48x = 1,347,708,669.58
5. Step 5: Solve for x
   x = 1,347,708,669.58/42,074.48
6. Step 6: Final answer
   x = 32,031.50