Finding the Fourth Proportional to 64,327.34, 96,492.89 and 54,907.96

Step by Step Solution

1. Step 1: Write the proportion equation
   64,327.34 : 96,492.89 = 54,907.96 : x
2. Step 2: Convert to fraction form
   64,327.34/96,492.89 = 54,907.96/x
3. Step 3: Cross multiply
   64,327.34x = 96,492.89 × 54,907.96
4. Step 4: Simplify right side
   64,327.34x = 5,298,227,640.44
5. Step 5: Solve for x
   x = 5,298,227,640.44/64,327.34
6. Step 6: Final answer
   x = 82,363.55