Finding the Fourth Proportional to 132,300.47, 182,577.93 and 71,871.10

Step by Step Solution

1. Step 1: Write the proportion equation
   132,300.47 : 182,577.93 = 71,871.10 : x
2. Step 2: Convert to fraction form
   132,300.47/182,577.93 = 71,871.10/x
3. Step 3: Cross multiply
   132,300.47x = 182,577.93 × 71,871.10
4. Step 4: Simplify right side
   132,300.47x = 13,122,076,664.82
5. Step 5: Solve for x
   x = 13,122,076,664.82/132,300.47
6. Step 6: Final answer
   x = 99,183.90