Finding the Fourth Proportional to 12,714.06, 19,068.92 and 3,354.18

Step by Step Solution

1. Step 1: Write the proportion equation
   12,714.06 : 19,068.92 = 3,354.18 : x
2. Step 2: Convert to fraction form
   12,714.06/19,068.92 = 3,354.18/x
3. Step 3: Cross multiply
   12,714.06x = 19,068.92 × 3,354.18
4. Step 4: Simplify right side
   12,714.06x = 63,960,554.61
5. Step 5: Solve for x
   x = 63,960,554.61/12,714.06
6. Step 6: Final answer
   x = 5,030.69