Finding the Fourth Proportional to 14,973.57, 22,462.73 and 4,978.69

Step by Step Solution

1. Step 1: Write the proportion equation
   14,973.57 : 22,462.73 = 4,978.69 : x
2. Step 2: Convert to fraction form
   14,973.57/22,462.73 = 4,978.69/x
3. Step 3: Cross multiply
   14,973.57x = 22,462.73 × 4,978.69
4. Step 4: Simplify right side
   14,973.57x = 111,834,832.02
5. Step 5: Solve for x
   x = 111,834,832.02/14,973.57
6. Step 6: Final answer
   x = 7,468.82