Finding the Fourth Proportional to 10,788.42, 14,887.01 and 7,957.34

Step by Step Solution

1. Step 1: Write the proportion equation
   10,788.42 : 14,887.01 = 7,957.34 : x
2. Step 2: Convert to fraction form
   10,788.42/14,887.01 = 7,957.34/x
3. Step 3: Cross multiply
   10,788.42x = 14,887.01 × 7,957.34
4. Step 4: Simplify right side
   10,788.42x = 118,460,885.93
5. Step 5: Solve for x
   x = 118,460,885.93/10,788.42
6. Step 6: Final answer
   x = 10,980.37