Finding the Fourth Proportional to 42,412.89, 58,531.59 and 23,550

Step by Step Solution

1. Step 1: Write the proportion equation
   42,412.89 : 58,531.59 = 23,550 : x
2. Step 2: Convert to fraction form
   42,412.89/58,531.59 = 23,550/x
3. Step 3: Cross multiply
   42,412.89x = 58,531.59 × 23,550
4. Step 4: Simplify right side
   42,412.89x = 1,378,418,944.50
5. Step 5: Solve for x
   x = 1,378,418,944.50/42,412.89
6. Step 6: Final answer
   x = 32,500.00