Finding the Fourth Proportional to 64,363.84, 88,827 and 37,144.78

Step by Step Solution

1. Step 1: Write the proportion equation
   64,363.84 : 88,827 = 37,144.78 : x
2. Step 2: Convert to fraction form
   64,363.84/88,827 = 37,144.78/x
3. Step 3: Cross multiply
   64,363.84x = 88,827 × 37,144.78
4. Step 4: Simplify right side
   64,363.84x = 3,299,459,373.06
5. Step 5: Solve for x
   x = 3,299,459,373.06/64,363.84
6. Step 6: Final answer
   x = 51,262.62