Finding the Fourth Proportional to 42,482.88, 58,626.72 and 23,620.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,482.88 : 58,626.72 = 23,620.32 : x
2. Step 2: Convert to fraction form
   42,482.88/58,626.72 = 23,620.32/x
3. Step 3: Cross multiply
   42,482.88x = 58,626.72 × 23,620.32
4. Step 4: Simplify right side
   42,482.88x = 1,384,781,886.95
5. Step 5: Solve for x
   x = 1,384,781,886.95/42,482.88
6. Step 6: Final answer
   x = 32,596.23