Finding the Third Proportional to 1,139,830.50 and 1,804,880.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,830.50 : 1,804,880.25 = 1,804,880.25 : x
2. Step 2: Convert to fraction form
   1,139,830.50/1,804,880.25 = 1,804,880.25/x
3. Step 3: Cross multiply
   1,139,830.50x = 1,804,880.25 × 1,804,880.25
4. Step 4: Simplify right side
   1,139,830.50x = 3,257,592,716,840.06
5. Step 5: Solve for x
   x = 3,257,592,716,840.06/1,139,830.50
6. Step 6: Final answer
   x = 2,857,962.40