Finding the Fourth Proportional to 2,012,523.98, 3,020,185.64 and 1,300,786.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,523.98 : 3,020,185.64 = 1,300,786.70 : x
2. Step 2: Convert to fraction form
   2,012,523.98/3,020,185.64 = 1,300,786.70/x
3. Step 3: Cross multiply
   2,012,523.98x = 3,020,185.64 × 1,300,786.70
4. Step 4: Simplify right side
   2,012,523.98x = 3,928,617,312,042.99
5. Step 5: Solve for x
   x = 3,928,617,312,042.99/2,012,523.98
6. Step 6: Final answer
   x = 1,952,084.72