Finding the Fourth Proportional to 49,674.86, 68,731.82 and 43,314.71

Step by Step Solution

1. Step 1: Write the proportion equation
   49,674.86 : 68,731.82 = 43,314.71 : x
2. Step 2: Convert to fraction form
   49,674.86/68,731.82 = 43,314.71/x
3. Step 3: Cross multiply
   49,674.86x = 68,731.82 × 43,314.71
4. Step 4: Simplify right side
   49,674.86x = 2,977,098,968.76
5. Step 5: Solve for x
   x = 2,977,098,968.76/49,674.86
6. Step 6: Final answer
   x = 59,931.70