Finding the Fourth Proportional to 10,700.03, 16,051.13 and 3,680.62

Step by Step Solution

1. Step 1: Write the proportion equation
   10,700.03 : 16,051.13 = 3,680.62 : x
2. Step 2: Convert to fraction form
   10,700.03/16,051.13 = 3,680.62/x
3. Step 3: Cross multiply
   10,700.03x = 16,051.13 × 3,680.62
4. Step 4: Simplify right side
   10,700.03x = 59,078,079.17
5. Step 5: Solve for x
   x = 59,078,079.17/10,700.03
6. Step 6: Final answer
   x = 5,521.30