Finding the Fourth Proportional to 60,780.84, 91,137.06 and 41,827.74

Step by Step Solution

1. Step 1: Write the proportion equation
   60,780.84 : 91,137.06 = 41,827.74 : x
2. Step 2: Convert to fraction form
   60,780.84/91,137.06 = 41,827.74/x
3. Step 3: Cross multiply
   60,780.84x = 91,137.06 × 41,827.74
4. Step 4: Simplify right side
   60,780.84x = 3,812,057,250.04
5. Step 5: Solve for x
   x = 3,812,057,250.04/60,780.84
6. Step 6: Final answer
   x = 62,718.07