Finding the Fourth Proportional to 13,970.64, 19,279.83 and 7,597.62

Step by Step Solution

1. Step 1: Write the proportion equation
   13,970.64 : 19,279.83 = 7,597.62 : x
2. Step 2: Convert to fraction form
   13,970.64/19,279.83 = 7,597.62/x
3. Step 3: Cross multiply
   13,970.64x = 19,279.83 × 7,597.62
4. Step 4: Simplify right side
   13,970.64x = 146,480,822.00
5. Step 5: Solve for x
   x = 146,480,822.00/13,970.64
6. Step 6: Final answer
   x = 10,484.90