Finding the Fourth Proportional to 4,669.02, 7,002.18 and 1,381.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,669.02 : 7,002.18 = 1,381.50 : x
2. Step 2: Convert to fraction form
   4,669.02/7,002.18 = 1,381.50/x
3. Step 3: Cross multiply
   4,669.02x = 7,002.18 × 1,381.50
4. Step 4: Simplify right side
   4,669.02x = 9,673,511.67
5. Step 5: Solve for x
   x = 9,673,511.67/4,669.02
6. Step 6: Final answer
   x = 2,071.85