Finding the Fourth Proportional to 14,156, 19,535.34 and 7,783

Step by Step Solution

1. Step 1: Write the proportion equation
   14,156 : 19,535.34 = 7,783 : x
2. Step 2: Convert to fraction form
   14,156/19,535.34 = 7,783/x
3. Step 3: Cross multiply
   14,156x = 19,535.34 × 7,783
4. Step 4: Simplify right side
   14,156x = 152,043,551.22
5. Step 5: Solve for x
   x = 152,043,551.22/14,156
6. Step 6: Final answer
   x = 10,740.57