Finding the Fourth Proportional to 42,196.64, 58,230.65 and 23,333.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,196.64 : 58,230.65 = 23,333.76 : x
2. Step 2: Convert to fraction form
   42,196.64/58,230.65 = 23,333.76/x
3. Step 3: Cross multiply
   42,196.64x = 58,230.65 × 23,333.76
4. Step 4: Simplify right side
   42,196.64x = 1,358,739,895.08
5. Step 5: Solve for x
   x = 1,358,739,895.08/42,196.64
6. Step 6: Final answer
   x = 32,200.20