Finding the Fourth Proportional to 42,488, 58,633.44 and 23,624.72

Step by Step Solution

1. Step 1: Write the proportion equation
   42,488 : 58,633.44 = 23,624.72 : x
2. Step 2: Convert to fraction form
   42,488/58,633.44 = 23,624.72/x
3. Step 3: Cross multiply
   42,488x = 58,633.44 × 23,624.72
4. Step 4: Simplify right side
   42,488x = 1,385,198,602.64
5. Step 5: Solve for x
   x = 1,385,198,602.64/42,488
6. Step 6: Final answer
   x = 32,602.11