Finding the Fourth Proportional to 105,483.02, 158,333.88 and 70,665.98

Step by Step Solution

1. Step 1: Write the proportion equation
   105,483.02 : 158,333.88 = 70,665.98 : x
2. Step 2: Convert to fraction form
   105,483.02/158,333.88 = 70,665.98/x
3. Step 3: Cross multiply
   105,483.02x = 158,333.88 × 70,665.98
4. Step 4: Simplify right side
   105,483.02x = 11,188,818,797.40
5. Step 5: Solve for x
   x = 11,188,818,797.40/105,483.02
6. Step 6: Final answer
   x = 106,072.23