Finding the Fourth Proportional to 10,012.77, 14,997.28 and 5,073.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,012.77 : 14,997.28 = 5,073.93 : x
2. Step 2: Convert to fraction form
   10,012.77/14,997.28 = 5,073.93/x
3. Step 3: Cross multiply
   10,012.77x = 14,997.28 × 5,073.93
4. Step 4: Simplify right side
   10,012.77x = 76,095,148.91
5. Step 5: Solve for x
   x = 76,095,148.91/10,012.77
6. Step 6: Final answer
   x = 7,599.81