Finding the Fourth Proportional to 58,842, 88,274.72 and 30,774.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,842 : 88,274.72 = 30,774.72 : x
2. Step 2: Convert to fraction form
   58,842/88,274.72 = 30,774.72/x
3. Step 3: Cross multiply
   58,842x = 88,274.72 × 30,774.72
4. Step 4: Simplify right side
   58,842x = 2,716,629,791.08
5. Step 5: Solve for x
   x = 2,716,629,791.08/58,842
6. Step 6: Final answer
   x = 46,168.21