Finding the Fourth Proportional to 123,536.72, 185,303.26 and 39,301.98

Step by Step Solution

1. Step 1: Write the proportion equation
   123,536.72 : 185,303.26 = 39,301.98 : x
2. Step 2: Convert to fraction form
   123,536.72/185,303.26 = 39,301.98/x
3. Step 3: Cross multiply
   123,536.72x = 185,303.26 × 39,301.98
4. Step 4: Simplify right side
   123,536.72x = 7,282,785,018.45
5. Step 5: Solve for x
   x = 7,282,785,018.45/123,536.72
6. Step 6: Final answer
   x = 58,952.39