Finding the Fourth Proportional to 72,554.94, 108,599.13 and 49,051.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,554.94 : 108,599.13 = 49,051.98 : x
2. Step 2: Convert to fraction form
   72,554.94/108,599.13 = 49,051.98/x
3. Step 3: Cross multiply
   72,554.94x = 108,599.13 × 49,051.98
4. Step 4: Simplify right side
   72,554.94x = 5,327,002,352.78
5. Step 5: Solve for x
   x = 5,327,002,352.78/72,554.94
6. Step 6: Final answer
   x = 73,420.26