Finding the Fourth Proportional to 52,592.01, 78,888.71 and 17,531.67

Step by Step Solution

1. Step 1: Write the proportion equation
   52,592.01 : 78,888.71 = 17,531.67 : x
2. Step 2: Convert to fraction form
   52,592.01/78,888.71 = 17,531.67/x
3. Step 3: Cross multiply
   52,592.01x = 78,888.71 × 17,531.67
4. Step 4: Simplify right side
   52,592.01x = 1,383,050,742.79
5. Step 5: Solve for x
   x = 1,383,050,742.79/52,592.01
6. Step 6: Final answer
   x = 26,297.74