Finding the Fourth Proportional to 42,602.78, 58,795.23 and 23,485.95

Step by Step Solution

1. Step 1: Write the proportion equation
   42,602.78 : 58,795.23 = 23,485.95 : x
2. Step 2: Convert to fraction form
   42,602.78/58,795.23 = 23,485.95/x
3. Step 3: Cross multiply
   42,602.78x = 58,795.23 × 23,485.95
4. Step 4: Simplify right side
   42,602.78x = 1,380,861,832.02
5. Step 5: Solve for x
   x = 1,380,861,832.02/42,602.78
6. Step 6: Final answer
   x = 32,412.48