Finding the Fourth Proportional to 2,365,181.98, 3,544,845.84 and 1,680,978.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,365,181.98 : 3,544,845.84 = 1,680,978.34 : x
2. Step 2: Convert to fraction form
   2,365,181.98/3,544,845.84 = 1,680,978.34/x
3. Step 3: Cross multiply
   2,365,181.98x = 3,544,845.84 × 1,680,978.34
4. Step 4: Simplify right side
   2,365,181.98x = 5,958,809,075,679.11
5. Step 5: Solve for x
   x = 5,958,809,075,679.11/2,365,181.98
6. Step 6: Final answer
   x = 2,519,387.14