Finding the Fourth Proportional to 146,307, 219,460.61 and 35,499

Step by Step Solution

1. Step 1: Write the proportion equation
   146,307 : 219,460.61 = 35,499 : x
2. Step 2: Convert to fraction form
   146,307/219,460.61 = 35,499/x
3. Step 3: Cross multiply
   146,307x = 219,460.61 × 35,499
4. Step 4: Simplify right side
   146,307x = 7,790,632,016.90
5. Step 5: Solve for x
   x = 7,790,632,016.90/146,307
6. Step 6: Final answer
   x = 53,248.53