Finding the Fourth Proportional to 42,349.23, 58,440.29 and 23,485.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,349.23 : 58,440.29 = 23,485.95 : x
2. Step 2: Convert to fraction form
   42,349.23/58,440.29 = 23,485.95/x
3. Step 3: Cross multiply
   42,349.23x = 58,440.29 × 23,485.95
4. Step 4: Simplify right side
   42,349.23x = 1,372,525,611.50
5. Step 5: Solve for x
   x = 1,372,525,611.50/42,349.23
6. Step 6: Final answer
   x = 32,409.69