Finding the Fourth Proportional to 434,500.83, 599,601.96 and 243,510.12

Step by Step Solution

1. Step 1: Write the proportion equation
   434,500.83 : 599,601.96 = 243,510.12 : x
2. Step 2: Convert to fraction form
   434,500.83/599,601.96 = 243,510.12/x
3. Step 3: Cross multiply
   434,500.83x = 599,601.96 × 243,510.12
4. Step 4: Simplify right side
   434,500.83x = 146,009,145,231.84
5. Step 5: Solve for x
   x = 146,009,145,231.84/434,500.83
6. Step 6: Final answer
   x = 336,038.82