Finding the Fourth Proportional to 17,377.60, 26,064.72 and 4,897.44

Step by Step Solution

1. Step 1: Write the proportion equation
   17,377.60 : 26,064.72 = 4,897.44 : x
2. Step 2: Convert to fraction form
   17,377.60/26,064.72 = 4,897.44/x
3. Step 3: Cross multiply
   17,377.60x = 26,064.72 × 4,897.44
4. Step 4: Simplify right side
   17,377.60x = 127,650,402.32
5. Step 5: Solve for x
   x = 127,650,402.32/17,377.60
6. Step 6: Final answer
   x = 7,345.69