Finding the Fourth Proportional to 131,900.04, 182,018.10 and 75,300.36

Step by Step Solution

1. Step 1: Write the proportion equation
   131,900.04 : 182,018.10 = 75,300.36 : x
2. Step 2: Convert to fraction form
   131,900.04/182,018.10 = 75,300.36/x
3. Step 3: Cross multiply
   131,900.04x = 182,018.10 × 75,300.36
4. Step 4: Simplify right side
   131,900.04x = 13,706,028,456.52
5. Step 5: Solve for x
   x = 13,706,028,456.52/131,900.04
6. Step 6: Final answer
   x = 103,912.24