Finding the Fourth Proportional to 19,031.32, 28,532.70 and 5,875.96

Step by Step Solution

1. Step 1: Write the proportion equation
   19,031.32 : 28,532.70 = 5,875.96 : x
2. Step 2: Convert to fraction form
   19,031.32/28,532.70 = 5,875.96/x
3. Step 3: Cross multiply
   19,031.32x = 28,532.70 × 5,875.96
4. Step 4: Simplify right side
   19,031.32x = 167,657,003.89
5. Step 5: Solve for x
   x = 167,657,003.89/19,031.32
6. Step 6: Final answer
   x = 8,809.53