Finding the Fourth Proportional to 131,429.10, 184,467.30 and 131,429.10

Step by Step Solution

1. Step 1: Write the proportion equation
   131,429.10 : 184,467.30 = 131,429.10 : x
2. Step 2: Convert to fraction form
   131,429.10/184,467.30 = 131,429.10/x
3. Step 3: Cross multiply
   131,429.10x = 184,467.30 × 131,429.10
4. Step 4: Simplify right side
   131,429.10x = 24,244,371,218.43
5. Step 5: Solve for x
   x = 24,244,371,218.43/131,429.10
6. Step 6: Final answer
   x = 184,467.30