Finding the Fourth Proportional to 237,923.56, 328,343.72 and 130,498.12

Step by Step Solution

1. Step 1: Write the proportion equation
   237,923.56 : 328,343.72 = 130,498.12 : x
2. Step 2: Convert to fraction form
   237,923.56/328,343.72 = 130,498.12/x
3. Step 3: Cross multiply
   237,923.56x = 328,343.72 × 130,498.12
4. Step 4: Simplify right side
   237,923.56x = 42,848,238,173.81
5. Step 5: Solve for x
   x = 42,848,238,173.81/237,923.56
6. Step 6: Final answer
   x = 180,092.46