Finding the Fourth Proportional to 10,703.12, 16,051.80 and 3,776.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,703.12 : 16,051.80 = 3,776.72 : x
2. Step 2: Convert to fraction form
   10,703.12/16,051.80 = 3,776.72/x
3. Step 3: Cross multiply
   10,703.12x = 16,051.80 × 3,776.72
4. Step 4: Simplify right side
   10,703.12x = 60,623,154.10
5. Step 5: Solve for x
   x = 60,623,154.10/10,703.12
6. Step 6: Final answer
   x = 5,664.06