Finding the Fourth Proportional to 37,862.64, 56,823.12 and 17,100.72

Step by Step Solution

1. Step 1: Write the proportion equation
   37,862.64 : 56,823.12 = 17,100.72 : x
2. Step 2: Convert to fraction form
   37,862.64/56,823.12 = 17,100.72/x
3. Step 3: Cross multiply
   37,862.64x = 56,823.12 × 17,100.72
4. Step 4: Simplify right side
   37,862.64x = 971,716,264.65
5. Step 5: Solve for x
   x = 971,716,264.65/37,862.64
6. Step 6: Final answer
   x = 25,664.25