Finding the Fourth Proportional to 1,980,084.42, 2,732,515.83 and 1,074,666.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,980,084.42 : 2,732,515.83 = 1,074,666.42 : x
2. Step 2: Convert to fraction form
   1,980,084.42/2,732,515.83 = 1,074,666.42/x
3. Step 3: Cross multiply
   1,980,084.42x = 2,732,515.83 × 1,074,666.42
4. Step 4: Simplify right side
   1,980,084.42x = 2,936,543,004,619.43
5. Step 5: Solve for x
   x = 2,936,543,004,619.43/1,980,084.42
6. Step 6: Final answer
   x = 1,483,039.30