Finding the Fourth Proportional to 52,607.48, 78,945.74 and 19,327.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,607.48 : 78,945.74 = 19,327.82 : x
2. Step 2: Convert to fraction form
   52,607.48/78,945.74 = 19,327.82/x
3. Step 3: Cross multiply
   52,607.48x = 78,945.74 × 19,327.82
4. Step 4: Simplify right side
   52,607.48x = 1,525,848,633.60
5. Step 5: Solve for x
   x = 1,525,848,633.60/52,607.48
6. Step 6: Final answer
   x = 29,004.41