Finding the Fourth Proportional to 2,715,874.01, 4,075,679.46 and 1,118,436.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,715,874.01 : 4,075,679.46 = 1,118,436.98 : x
2. Step 2: Convert to fraction form
   2,715,874.01/4,075,679.46 = 1,118,436.98/x
3. Step 3: Cross multiply
   2,715,874.01x = 4,075,679.46 × 1,118,436.98
4. Step 4: Simplify right side
   2,715,874.01x = 4,558,390,626,690.43
5. Step 5: Solve for x
   x = 4,558,390,626,690.43/2,715,874.01
6. Step 6: Final answer
   x = 1,678,424.92