Finding the Fourth Proportional to 78,933.42, 108,927.99 and 43,123.42

Step by Step Solution

1. Step 1: Write the proportion equation
   78,933.42 : 108,927.99 = 43,123.42 : x
2. Step 2: Convert to fraction form
   78,933.42/108,927.99 = 43,123.42/x
3. Step 3: Cross multiply
   78,933.42x = 108,927.99 × 43,123.42
4. Step 4: Simplify right side
   78,933.42x = 4,697,347,598.69
5. Step 5: Solve for x
   x = 4,697,347,598.69/78,933.42
6. Step 6: Final answer
   x = 59,510.25