Finding the Fourth Proportional to 374,164.50, 561,251.61 and 124,846.50

Step by Step Solution

1. Step 1: Write the proportion equation
   374,164.50 : 561,251.61 = 124,846.50 : x
2. Step 2: Convert to fraction form
   374,164.50/561,251.61 = 124,846.50/x
3. Step 3: Cross multiply
   374,164.50x = 561,251.61 × 124,846.50
4. Step 4: Simplify right side
   374,164.50x = 70,070,297,100.50
5. Step 5: Solve for x
   x = 70,070,297,100.50/374,164.50
6. Step 6: Final answer
   x = 187,271.37