Finding the Fourth Proportional to 124,613.73, 171,964.71 and 70,897.59

Step by Step Solution

1. Step 1: Write the proportion equation
   124,613.73 : 171,964.71 = 70,897.59 : x
2. Step 2: Convert to fraction form
   124,613.73/171,964.71 = 70,897.59/x
3. Step 3: Cross multiply
   124,613.73x = 171,964.71 × 70,897.59
4. Step 4: Simplify right side
   124,613.73x = 12,191,883,504.05
5. Step 5: Solve for x
   x = 12,191,883,504.05/124,613.73
6. Step 6: Final answer
   x = 97,837.40