Finding the Fourth Proportional to 42,685.32, 58,905.78 and 23,822.45

Step by Step Solution

1. Step 1: Write the proportion equation
   42,685.32 : 58,905.78 = 23,822.45 : x
2. Step 2: Convert to fraction form
   42,685.32/58,905.78 = 23,822.45/x
3. Step 3: Cross multiply
   42,685.32x = 58,905.78 × 23,822.45
4. Step 4: Simplify right side
   42,685.32x = 1,403,279,704.23
5. Step 5: Solve for x
   x = 1,403,279,704.23/42,685.32
6. Step 6: Final answer
   x = 32,875.00