Finding the Fourth Proportional to 106,300.26, 159,469.98 and 43,975.62

Step by Step Solution

1. Step 1: Write the proportion equation
   106,300.26 : 159,469.98 = 43,975.62 : x
2. Step 2: Convert to fraction form
   106,300.26/159,469.98 = 43,975.62/x
3. Step 3: Cross multiply
   106,300.26x = 159,469.98 × 43,975.62
4. Step 4: Simplify right side
   106,300.26x = 7,012,791,241.89
5. Step 5: Solve for x
   x = 7,012,791,241.89/106,300.26
6. Step 6: Final answer
   x = 65,971.53