Finding the Fourth Proportional to 10,499.02, 14,488.54 and 5,783.27

Step by Step Solution

1. Step 1: Write the proportion equation
   10,499.02 : 14,488.54 = 5,783.27 : x
2. Step 2: Convert to fraction form
   10,499.02/14,488.54 = 5,783.27/x
3. Step 3: Cross multiply
   10,499.02x = 14,488.54 × 5,783.27
4. Step 4: Simplify right side
   10,499.02x = 83,791,051.82
5. Step 5: Solve for x
   x = 83,791,051.82/10,499.02
6. Step 6: Final answer
   x = 7,980.85