Finding the Fourth Proportional to 42,686.83, 58,910.40 and 23,825.17

Step by Step Solution

1. Step 1: Write the proportion equation
   42,686.83 : 58,910.40 = 23,825.17 : x
2. Step 2: Convert to fraction form
   42,686.83/58,910.40 = 23,825.17/x
3. Step 3: Cross multiply
   42,686.83x = 58,910.40 × 23,825.17
4. Step 4: Simplify right side
   42,686.83x = 1,403,550,294.77
5. Step 5: Solve for x
   x = 1,403,550,294.77/42,686.83
6. Step 6: Final answer
   x = 32,880.17