Finding the Third Proportional to 1,248,314.50 and 1,879,651.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,248,314.50 : 1,879,651.50 = 1,879,651.50 : x
2. Step 2: Convert to fraction form
   1,248,314.50/1,879,651.50 = 1,879,651.50/x
3. Step 3: Cross multiply
   1,248,314.50x = 1,879,651.50 × 1,879,651.50
4. Step 4: Simplify right side
   1,248,314.50x = 3,533,089,761,452.25
5. Step 5: Solve for x
   x = 3,533,089,761,452.25/1,248,314.50
6. Step 6: Final answer
   x = 2,830,288.17