Finding the Fourth Proportional to 124,485.98, 171,789.83 and 70,771.01

Step by Step Solution

1. Step 1: Write the proportion equation
   124,485.98 : 171,789.83 = 70,771.01 : x
2. Step 2: Convert to fraction form
   124,485.98/171,789.83 = 70,771.01/x
3. Step 3: Cross multiply
   124,485.98x = 171,789.83 × 70,771.01
4. Step 4: Simplify right side
   124,485.98x = 12,157,739,422.97
5. Step 5: Solve for x
   x = 12,157,739,422.97/124,485.98
6. Step 6: Final answer
   x = 97,663.52