Finding the Fourth Proportional to 9,051.32, 13,573.64 and 3,126.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,051.32 : 13,573.64 = 3,126.69 : x
2. Step 2: Convert to fraction form
   9,051.32/13,573.64 = 3,126.69/x
3. Step 3: Cross multiply
   9,051.32x = 13,573.64 × 3,126.69
4. Step 4: Simplify right side
   9,051.32x = 42,440,623.17
5. Step 5: Solve for x
   x = 42,440,623.17/9,051.32
6. Step 6: Final answer
   x = 4,688.89