Finding the Fourth Proportional to 42,477.09, 63,714.59 and 17,499.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,477.09 : 63,714.59 = 17,499.84 : x
2. Step 2: Convert to fraction form
   42,477.09/63,714.59 = 17,499.84/x
3. Step 3: Cross multiply
   42,477.09x = 63,714.59 × 17,499.84
4. Step 4: Simplify right side
   42,477.09x = 1,114,995,130.67
5. Step 5: Solve for x
   x = 1,114,995,130.67/42,477.09
6. Step 6: Final answer
   x = 26,249.33