Finding the Fourth Proportional to 58,672.94, 80,973.27 and 49,548.02

Step by Step Solution

1. Step 1: Write the proportion equation
   58,672.94 : 80,973.27 = 49,548.02 : x
2. Step 2: Convert to fraction form
   58,672.94/80,973.27 = 49,548.02/x
3. Step 3: Cross multiply
   58,672.94x = 80,973.27 × 49,548.02
4. Step 4: Simplify right side
   58,672.94x = 4,012,064,953.69
5. Step 5: Solve for x
   x = 4,012,064,953.69/58,672.94
6. Step 6: Final answer
   x = 68,380.16