Finding the Third Proportional to 2,056,034 and 4,455,290.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,034 : 4,455,290.50 = 4,455,290.50 : x
2. Step 2: Convert to fraction form
   2,056,034/4,455,290.50 = 4,455,290.50/x
3. Step 3: Cross multiply
   2,056,034x = 4,455,290.50 × 4,455,290.50
4. Step 4: Simplify right side
   2,056,034x = 19,849,613,439,390.25
5. Step 5: Solve for x
   x = 19,849,613,439,390.25/2,056,034
6. Step 6: Final answer
   x = 9,654,321.59