Finding the Fourth Proportional to 71,300.27, 106,915.80 and 35,746.31

Step by Step Solution

1. Step 1: Write the proportion equation
   71,300.27 : 106,915.80 = 35,746.31 : x
2. Step 2: Convert to fraction form
   71,300.27/106,915.80 = 35,746.31/x
3. Step 3: Cross multiply
   71,300.27x = 106,915.80 × 35,746.31
4. Step 4: Simplify right side
   71,300.27x = 3,821,845,330.70
5. Step 5: Solve for x
   x = 3,821,845,330.70/71,300.27
6. Step 6: Final answer
   x = 53,602.12