Finding the Fourth Proportional to 84,548.72, 116,677 and 48,738.53

Step by Step Solution

1. Step 1: Write the proportion equation
   84,548.72 : 116,677 = 48,738.53 : x
2. Step 2: Convert to fraction form
   84,548.72/116,677 = 48,738.53/x
3. Step 3: Cross multiply
   84,548.72x = 116,677 × 48,738.53
4. Step 4: Simplify right side
   84,548.72x = 5,686,665,464.81
5. Step 5: Solve for x
   x = 5,686,665,464.81/84,548.72
6. Step 6: Final answer
   x = 67,259.04