Finding the Fourth Proportional to 106,799.35, 160,213.43 and 36,700.15

Step by Step Solution

1. Step 1: Write the proportion equation
   106,799.35 : 160,213.43 = 36,700.15 : x
2. Step 2: Convert to fraction form
   106,799.35/160,213.43 = 36,700.15/x
3. Step 3: Cross multiply
   106,799.35x = 160,213.43 × 36,700.15
4. Step 4: Simplify right side
   106,799.35x = 5,879,856,729.51
5. Step 5: Solve for x
   x = 5,879,856,729.51/106,799.35
6. Step 6: Final answer
   x = 55,055.17