Finding the Fourth Proportional to 47,056.84, 64,943.61 and 26,915.61

Step by Step Solution

1. Step 1: Write the proportion equation
   47,056.84 : 64,943.61 = 26,915.61 : x
2. Step 2: Convert to fraction form
   47,056.84/64,943.61 = 26,915.61/x
3. Step 3: Cross multiply
   47,056.84x = 64,943.61 × 26,915.61
4. Step 4: Simplify right side
   47,056.84x = 1,747,996,878.75
5. Step 5: Solve for x
   x = 1,747,996,878.75/47,056.84
6. Step 6: Final answer
   x = 37,146.50