Finding the Fourth Proportional to 1,604,185,519.89, 2,404,579,974.52 and 539,594,912.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,185,519.89 : 2,404,579,974.52 = 539,594,912.06 : x
2. Step 2: Convert to fraction form
   1,604,185,519.89/2,404,579,974.52 = 539,594,912.06/x
3. Step 3: Cross multiply
   1,604,185,519.89x = 2,404,579,974.52 × 539,594,912.06
4. Step 4: Simplify right side
   1,604,185,519.89x = 1,297,499,119,897,018,880
5. Step 5: Solve for x
   x = 1,297,499,119,897,018,880/1,604,185,519.89
6. Step 6: Final answer
   x = 808,821,114.40