Finding the Fourth Proportional to 42,748.50, 58,992.96 and 23,886.06

Step by Step Solution

1. Step 1: Write the proportion equation
   42,748.50 : 58,992.96 = 23,886.06 : x
2. Step 2: Convert to fraction form
   42,748.50/58,992.96 = 23,886.06/x
3. Step 3: Cross multiply
   42,748.50x = 58,992.96 × 23,886.06
4. Step 4: Simplify right side
   42,748.50x = 1,409,109,382.14
5. Step 5: Solve for x
   x = 1,409,109,382.14/42,748.50
6. Step 6: Final answer
   x = 32,962.78