Finding the Fourth Proportional to 2,510,513.87, 3,766,271.92 and 1,312,975.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,510,513.87 : 3,766,271.92 = 1,312,975.31 : x
2. Step 2: Convert to fraction form
   2,510,513.87/3,766,271.92 = 1,312,975.31/x
3. Step 3: Cross multiply
   2,510,513.87x = 3,766,271.92 × 1,312,975.31
4. Step 4: Simplify right side
   2,510,513.87x = 4,945,022,019,592.50
5. Step 5: Solve for x
   x = 4,945,022,019,592.50/2,510,513.87
6. Step 6: Final answer
   x = 1,969,725.04