Finding the Fourth Proportional to 103,630.96, 155,446.49 and 37,067.12

Step by Step Solution

1. Step 1: Write the proportion equation
   103,630.96 : 155,446.49 = 37,067.12 : x
2. Step 2: Convert to fraction form
   103,630.96/155,446.49 = 37,067.12/x
3. Step 3: Cross multiply
   103,630.96x = 155,446.49 × 37,067.12
4. Step 4: Simplify right side
   103,630.96x = 5,761,953,596.77
5. Step 5: Solve for x
   x = 5,761,953,596.77/103,630.96
6. Step 6: Final answer
   x = 55,600.70