Finding the Fourth Proportional to 55,874.03, 83,816.82 and 17,909.93

Step by Step Solution

1. Step 1: Write the proportion equation
   55,874.03 : 83,816.82 = 17,909.93 : x
2. Step 2: Convert to fraction form
   55,874.03/83,816.82 = 17,909.93/x
3. Step 3: Cross multiply
   55,874.03x = 83,816.82 × 17,909.93
4. Step 4: Simplify right side
   55,874.03x = 1,501,153,588.56
5. Step 5: Solve for x
   x = 1,501,153,588.56/55,874.03
6. Step 6: Final answer
   x = 26,866.75