Finding the Third Proportional to 1,050,078 and 2,290,213.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,050,078 : 2,290,213.50 = 2,290,213.50 : x
2. Step 2: Convert to fraction form
   1,050,078/2,290,213.50 = 2,290,213.50/x
3. Step 3: Cross multiply
   1,050,078x = 2,290,213.50 × 2,290,213.50
4. Step 4: Simplify right side
   1,050,078x = 5,245,077,875,582.25
5. Step 5: Solve for x
   x = 5,245,077,875,582.25/1,050,078
6. Step 6: Final answer
   x = 4,994,941.21