Finding the Fourth Proportional to 71,308.84, 106,846.60 and 37,993.56

Step by Step Solution

1. Step 1: Write the proportion equation
   71,308.84 : 106,846.60 = 37,993.56 : x
2. Step 2: Convert to fraction form
   71,308.84/106,846.60 = 37,993.56/x
3. Step 3: Cross multiply
   71,308.84x = 106,846.60 × 37,993.56
4. Step 4: Simplify right side
   71,308.84x = 4,059,482,707.90
5. Step 5: Solve for x
   x = 4,059,482,707.90/71,308.84
6. Step 6: Final answer
   x = 56,928.18