Finding the Fourth Proportional to 1,517,548,559.34, 2,093,061,562.83 and 1,306,215,075.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,548,559.34 : 2,093,061,562.83 = 1,306,215,075.18 : x
2. Step 2: Convert to fraction form
   1,517,548,559.34/2,093,061,562.83 = 1,306,215,075.18/x
3. Step 3: Cross multiply
   1,517,548,559.34x = 2,093,061,562.83 × 1,306,215,075.18
4. Step 4: Simplify right side
   1,517,548,559.34x = 2,733,988,566,648,356,864
5. Step 5: Solve for x
   x = 2,733,988,566,648,356,864/1,517,548,559.34
6. Step 6: Final answer
   x = 1,801,582,262.28