Finding the Fourth Proportional to 42,806.49, 59,071.86 and 23,686.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,806.49 : 59,071.86 = 23,686.98 : x
2. Step 2: Convert to fraction form
   42,806.49/59,071.86 = 23,686.98/x
3. Step 3: Cross multiply
   42,806.49x = 59,071.86 × 23,686.98
4. Step 4: Simplify right side
   42,806.49x = 1,399,233,966.38
5. Step 5: Solve for x
   x = 1,399,233,966.38/42,806.49
6. Step 6: Final answer
   x = 32,687.43