Finding the Fourth Proportional to 123,948.58, 171,043.50 and 70,230.46

Step by Step Solution

1. Step 1: Write the proportion equation
   123,948.58 : 171,043.50 = 70,230.46 : x
2. Step 2: Convert to fraction form
   123,948.58/171,043.50 = 70,230.46/x
3. Step 3: Cross multiply
   123,948.58x = 171,043.50 × 70,230.46
4. Step 4: Simplify right side
   123,948.58x = 12,012,463,685.01
5. Step 5: Solve for x
   x = 12,012,463,685.01/123,948.58
6. Step 6: Final answer
   x = 96,914.90