Finding the Fourth Proportional to 243,096.60, 335,464.56 and 152,501.34

Step by Step Solution

1. Step 1: Write the proportion equation
   243,096.60 : 335,464.56 = 152,501.34 : x
2. Step 2: Convert to fraction form
   243,096.60/335,464.56 = 152,501.34/x
3. Step 3: Cross multiply
   243,096.60x = 335,464.56 × 152,501.34
4. Step 4: Simplify right side
   243,096.60x = 51,158,794,922.51
5. Step 5: Solve for x
   x = 51,158,794,922.51/243,096.60
6. Step 6: Final answer
   x = 210,446.36