Finding the Fourth Proportional to 123,822.72, 170,877.06 and 70,106.58

Step by Step Solution

1. Step 1: Write the proportion equation
   123,822.72 : 170,877.06 = 70,106.58 : x
2. Step 2: Convert to fraction form
   123,822.72/170,877.06 = 70,106.58/x
3. Step 3: Cross multiply
   123,822.72x = 170,877.06 × 70,106.58
4. Step 4: Simplify right side
   123,822.72x = 11,979,606,277.05
5. Step 5: Solve for x
   x = 11,979,606,277.05/123,822.72
6. Step 6: Final answer
   x = 96,748.05