Finding the Fourth Proportional to 42,355.77, 58,451.01 and 23,492.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,355.77 : 58,451.01 = 23,492.90 : x
2. Step 2: Convert to fraction form
   42,355.77/58,451.01 = 23,492.90/x
3. Step 3: Cross multiply
   42,355.77x = 58,451.01 × 23,492.90
4. Step 4: Simplify right side
   42,355.77x = 1,373,183,732.83
5. Step 5: Solve for x
   x = 1,373,183,732.83/42,355.77
6. Step 6: Final answer
   x = 32,420.23