Finding the Fourth Proportional to 42,748, 58,991.14 and 23,885.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,748 : 58,991.14 = 23,885.28 : x
2. Step 2: Convert to fraction form
   42,748/58,991.14 = 23,885.28/x
3. Step 3: Cross multiply
   42,748x = 58,991.14 × 23,885.28
4. Step 4: Simplify right side
   42,748x = 1,409,019,896.42
5. Step 5: Solve for x
   x = 1,409,019,896.42/42,748
6. Step 6: Final answer
   x = 32,961.07