Finding the Fourth Proportional to 65,003.91, 89,714.30 and 37,408.00

Step by Step Solution

1. Step 1: Write the proportion equation
   65,003.91 : 89,714.30 = 37,408.00 : x
2. Step 2: Convert to fraction form
   65,003.91/89,714.30 = 37,408.00/x
3. Step 3: Cross multiply
   65,003.91x = 89,714.30 × 37,408.00
4. Step 4: Simplify right side
   65,003.91x = 3,356,032,193.21
5. Step 5: Solve for x
   x = 3,356,032,193.21/65,003.91
6. Step 6: Final answer
   x = 51,628.16