Finding the Fourth Proportional to 1,986,914.94, 2,980,875.42 and 566,976.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986,914.94 : 2,980,875.42 = 566,976.30 : x
2. Step 2: Convert to fraction form
   1,986,914.94/2,980,875.42 = 566,976.30/x
3. Step 3: Cross multiply
   1,986,914.94x = 2,980,875.42 × 566,976.30
4. Step 4: Simplify right side
   1,986,914.94x = 1,690,085,716,392.55
5. Step 5: Solve for x
   x = 1,690,085,716,392.55/1,986,914.94
6. Step 6: Final answer
   x = 850,607.99