Finding the Fourth Proportional to 71,243.57, 106,870.89 and 23,858.84

Step by Step Solution

1. Step 1: Write the proportion equation
   71,243.57 : 106,870.89 = 23,858.84 : x
2. Step 2: Convert to fraction form
   71,243.57/106,870.89 = 23,858.84/x
3. Step 3: Cross multiply
   71,243.57x = 106,870.89 × 23,858.84
4. Step 4: Simplify right side
   71,243.57x = 2,549,815,465.17
5. Step 5: Solve for x
   x = 2,549,815,465.17/71,243.57
6. Step 6: Final answer
   x = 35,790.11