Finding the Fourth Proportional to 1,061,470,554.70, 1,464,833,804.79 and 585,150,469.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061,470,554.70 : 1,464,833,804.79 = 585,150,469.88 : x
2. Step 2: Convert to fraction form
   1,061,470,554.70/1,464,833,804.79 = 585,150,469.88/x
3. Step 3: Cross multiply
   1,061,470,554.70x = 1,464,833,804.79 × 585,150,469.88
4. Step 4: Simplify right side
   1,061,470,554.70x = 857,148,189,158,843,904
5. Step 5: Solve for x
   x = 857,148,189,158,843,904/1,061,470,554.70
6. Step 6: Final answer
   x = 807,510,095.65