Finding the Fourth Proportional to 42,692.72, 58,910.51 and 23,830.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,692.72 : 58,910.51 = 23,830.64 : x
2. Step 2: Convert to fraction form
   42,692.72/58,910.51 = 23,830.64/x
3. Step 3: Cross multiply
   42,692.72x = 58,910.51 × 23,830.64
4. Step 4: Simplify right side
   42,692.72x = 1,403,875,156.03
5. Step 5: Solve for x
   x = 1,403,875,156.03/42,692.72
6. Step 6: Final answer
   x = 32,883.24