Finding the Fourth Proportional to 42,607.21, 58,800.52 and 23,486.96

Step by Step Solution

1. Step 1: Write the proportion equation
   42,607.21 : 58,800.52 = 23,486.96 : x
2. Step 2: Convert to fraction form
   42,607.21/58,800.52 = 23,486.96/x
3. Step 3: Cross multiply
   42,607.21x = 58,800.52 × 23,486.96
4. Step 4: Simplify right side
   42,607.21x = 1,381,045,461.22
5. Step 5: Solve for x
   x = 1,381,045,461.22/42,607.21
6. Step 6: Final answer
   x = 32,413.42