Finding the Fourth Proportional to 78,927.67, 108,927.69 and 43,123.06

Step by Step Solution

1. Step 1: Write the proportion equation
   78,927.67 : 108,927.69 = 43,123.06 : x
2. Step 2: Convert to fraction form
   78,927.67/108,927.69 = 43,123.06/x
3. Step 3: Cross multiply
   78,927.67x = 108,927.69 × 43,123.06
4. Step 4: Simplify right side
   78,927.67x = 4,697,294,766.89
5. Step 5: Solve for x
   x = 4,697,294,766.89/78,927.67
6. Step 6: Final answer
   x = 59,513.92