Finding the Third Proportional to 2,020,548 and 4,411,447.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,020,548 : 4,411,447.50 = 4,411,447.50 : x
2. Step 2: Convert to fraction form
   2,020,548/4,411,447.50 = 4,411,447.50/x
3. Step 3: Cross multiply
   2,020,548x = 4,411,447.50 × 4,411,447.50
4. Step 4: Simplify right side
   2,020,548x = 19,460,869,045,256.25
5. Step 5: Solve for x
   x = 19,460,869,045,256.25/2,020,548
6. Step 6: Final answer
   x = 9,631,480.69