Finding the Fourth Proportional to 13,316.58, 19,981.85 and 5,002.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,316.58 : 19,981.85 = 5,002.34 : x
2. Step 2: Convert to fraction form
   13,316.58/19,981.85 = 5,002.34/x
3. Step 3: Cross multiply
   13,316.58x = 19,981.85 × 5,002.34
4. Step 4: Simplify right side
   13,316.58x = 99,955,882.61
5. Step 5: Solve for x
   x = 99,955,882.61/13,316.58
6. Step 6: Final answer
   x = 7,506.12