Finding the Fourth Proportional to 42,270.09, 58,330.40 and 23,406

Step by Step Solution

1. Step 1: Write the proportion equation
   42,270.09 : 58,330.40 = 23,406 : x
2. Step 2: Convert to fraction form
   42,270.09/58,330.40 = 23,406/x
3. Step 3: Cross multiply
   42,270.09x = 58,330.40 × 23,406
4. Step 4: Simplify right side
   42,270.09x = 1,365,281,225.37
5. Step 5: Solve for x
   x = 1,365,281,225.37/42,270.09
6. Step 6: Final answer
   x = 32,298.99