Finding the Fourth Proportional to 71,147.34, 106,736.40 and 37,862.53

Step by Step Solution

1. Step 1: Write the proportion equation
   71,147.34 : 106,736.40 = 37,862.53 : x
2. Step 2: Convert to fraction form
   71,147.34/106,736.40 = 37,862.53/x
3. Step 3: Cross multiply
   71,147.34x = 106,736.40 × 37,862.53
4. Step 4: Simplify right side
   71,147.34x = 4,041,309,880.25
5. Step 5: Solve for x
   x = 4,041,309,880.25/71,147.34
6. Step 6: Final answer
   x = 56,801.98