Finding the Fourth Proportional to 37,104.32, 55,670.16 and 17,389.28

Step by Step Solution

1. Step 1: Write the proportion equation
   37,104.32 : 55,670.16 = 17,389.28 : x
2. Step 2: Convert to fraction form
   37,104.32/55,670.16 = 17,389.28/x
3. Step 3: Cross multiply
   37,104.32x = 55,670.16 × 17,389.28
4. Step 4: Simplify right side
   37,104.32x = 968,063,999.88
5. Step 5: Solve for x
   x = 968,063,999.88/37,104.32
6. Step 6: Final answer
   x = 26,090.33