Finding the Fourth Proportional to 10,357.32, 15,538.04 and 5,973.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,357.32 : 15,538.04 = 5,973.76 : x
2. Step 2: Convert to fraction form
   10,357.32/15,538.04 = 5,973.76/x
3. Step 3: Cross multiply
   10,357.32x = 15,538.04 × 5,973.76
4. Step 4: Simplify right side
   10,357.32x = 92,820,521.83
5. Step 5: Solve for x
   x = 92,820,521.83/10,357.32
6. Step 6: Final answer
   x = 8,961.83