Finding the Fourth Proportional to 14,156.88, 19,536.50 and 7,783.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,156.88 : 19,536.50 = 7,783.58 : x
2. Step 2: Convert to fraction form
   14,156.88/19,536.50 = 7,783.58/x
3. Step 3: Cross multiply
   14,156.88x = 19,536.50 × 7,783.58
4. Step 4: Simplify right side
   14,156.88x = 152,063,887.39
5. Step 5: Solve for x
   x = 152,063,887.39/14,156.88
6. Step 6: Final answer
   x = 10,741.34