Finding the Fourth Proportional to 205,061.30, 307,458.30 and 184,066.10

Step by Step Solution

1. Step 1: Write the proportion equation
   205,061.30 : 307,458.30 = 184,066.10 : x
2. Step 2: Convert to fraction form
   205,061.30/307,458.30 = 184,066.10/x
3. Step 3: Cross multiply
   205,061.30x = 307,458.30 × 184,066.10
4. Step 4: Simplify right side
   205,061.30x = 56,592,650,193.63
5. Step 5: Solve for x
   x = 56,592,650,193.63/205,061.30
6. Step 6: Final answer
   x = 275,979.18