Finding the Fourth Proportional to 31,028.38, 46,549.86 and 8,842.09

Step by Step Solution

1. Step 1: Write the proportion equation
   31,028.38 : 46,549.86 = 8,842.09 : x
2. Step 2: Convert to fraction form
   31,028.38/46,549.86 = 8,842.09/x
3. Step 3: Cross multiply
   31,028.38x = 46,549.86 × 8,842.09
4. Step 4: Simplify right side
   31,028.38x = 411,598,051.61
5. Step 5: Solve for x
   x = 411,598,051.61/31,028.38
6. Step 6: Final answer
   x = 13,265.21