Finding the Fourth Proportional to 82,211.76, 123,338.52 and 23,047.68

Step by Step Solution

1. Step 1: Write the proportion equation
   82,211.76 : 123,338.52 = 23,047.68 : x
2. Step 2: Convert to fraction form
   82,211.76/123,338.52 = 23,047.68/x
3. Step 3: Cross multiply
   82,211.76x = 123,338.52 × 23,047.68
4. Step 4: Simplify right side
   82,211.76x = 2,842,666,740.63
5. Step 5: Solve for x
   x = 2,842,666,740.63/82,211.76
6. Step 6: Final answer
   x = 34,577.37