Finding the Fourth Proportional to 124,426.67, 171,701.40 and 70,704.23

Step by Step Solution

1. Step 1: Write the proportion equation
   124,426.67 : 171,701.40 = 70,704.23 : x
2. Step 2: Convert to fraction form
   124,426.67/171,701.40 = 70,704.23/x
3. Step 3: Cross multiply
   124,426.67x = 171,701.40 × 70,704.23
4. Step 4: Simplify right side
   124,426.67x = 12,140,014,064.89
5. Step 5: Solve for x
   x = 12,140,014,064.89/124,426.67
6. Step 6: Final answer
   x = 97,567.62