Finding the Fourth Proportional to 9,002.34, 12,421.74 and 5,023.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,002.34 : 12,421.74 = 5,023.32 : x
2. Step 2: Convert to fraction form
   9,002.34/12,421.74 = 5,023.32/x
3. Step 3: Cross multiply
   9,002.34x = 12,421.74 × 5,023.32
4. Step 4: Simplify right side
   9,002.34x = 62,398,374.98
5. Step 5: Solve for x
   x = 62,398,374.98/9,002.34
6. Step 6: Final answer
   x = 6,931.35