Finding the Fourth Proportional to 42,546.93, 58,698.90 and 42,481.32

Step by Step Solution

1. Step 1: Write the proportion equation
   42,546.93 : 58,698.90 = 42,481.32 : x
2. Step 2: Convert to fraction form
   42,546.93/58,698.90 = 42,481.32/x
3. Step 3: Cross multiply
   42,546.93x = 58,698.90 × 42,481.32
4. Step 4: Simplify right side
   42,546.93x = 2,493,606,754.55
5. Step 5: Solve for x
   x = 2,493,606,754.55/42,546.93
6. Step 6: Final answer
   x = 58,608.38