Finding the Fourth Proportional to 100.47, 150.69 and 37.93

Step by Step Solution

1. Step 1: Write the proportion equation
   100.47 : 150.69 = 37.93 : x
2. Step 2: Convert to fraction form
   100.47/150.69 = 37.93/x
3. Step 3: Cross multiply
   100.47x = 150.69 × 37.93
4. Step 4: Simplify right side
   100.47x = 5,714.98
5. Step 5: Solve for x
   x = 5,714.98/100.47
6. Step 6: Final answer
   x = 56.88