Finding the Fourth Proportional to 25,068.42, 37,614.88 and 17,720.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,068.42 : 37,614.88 = 17,720.10 : x
2. Step 2: Convert to fraction form
   25,068.42/37,614.88 = 17,720.10/x
3. Step 3: Cross multiply
   25,068.42x = 37,614.88 × 17,720.10
4. Step 4: Simplify right side
   25,068.42x = 666,539,435.09
5. Step 5: Solve for x
   x = 666,539,435.09/25,068.42
6. Step 6: Final answer
   x = 26,588.81