Finding the Fourth Proportional to 42,272.60, 58,336.83 and 23,152.02

Step by Step Solution

1. Step 1: Write the proportion equation
   42,272.60 : 58,336.83 = 23,152.02 : x
2. Step 2: Convert to fraction form
   42,272.60/58,336.83 = 23,152.02/x
3. Step 3: Cross multiply
   42,272.60x = 58,336.83 × 23,152.02
4. Step 4: Simplify right side
   42,272.60x = 1,350,615,454.90
5. Step 5: Solve for x
   x = 1,350,615,454.90/42,272.60
6. Step 6: Final answer
   x = 31,950.14