Finding the Fourth Proportional to 42,564.64, 58,738.64 and 23,701.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,564.64 : 58,738.64 = 23,701.78 : x
2. Step 2: Convert to fraction form
   42,564.64/58,738.64 = 23,701.78/x
3. Step 3: Cross multiply
   42,564.64x = 58,738.64 × 23,701.78
4. Step 4: Simplify right side
   42,564.64x = 1,392,210,322.78
5. Step 5: Solve for x
   x = 1,392,210,322.78/42,564.64
6. Step 6: Final answer
   x = 32,708.14