Finding the Fourth Proportional to 16,773.84, 23,148.72 and 9,700.92

Step by Step Solution

1. Step 1: Write the proportion equation
   16,773.84 : 23,148.72 = 9,700.92 : x
2. Step 2: Convert to fraction form
   16,773.84/23,148.72 = 9,700.92/x
3. Step 3: Cross multiply
   16,773.84x = 23,148.72 × 9,700.92
4. Step 4: Simplify right side
   16,773.84x = 224,563,880.82
5. Step 5: Solve for x
   x = 224,563,880.82/16,773.84
6. Step 6: Final answer
   x = 13,387.74