Finding the Fourth Proportional to 465,826.73, 698,740.23 and 146,003.42

Step by Step Solution

1. Step 1: Write the proportion equation
   465,826.73 : 698,740.23 = 146,003.42 : x
2. Step 2: Convert to fraction form
   465,826.73/698,740.23 = 146,003.42/x
3. Step 3: Cross multiply
   465,826.73x = 698,740.23 × 146,003.42
4. Step 4: Simplify right side
   465,826.73x = 102,018,463,271.59
5. Step 5: Solve for x
   x = 102,018,463,271.59/465,826.73
6. Step 6: Final answer
   x = 219,005.17