Finding the Third Proportional to 2,116,791 and 4,573,114

Step by Step Solution

1. Step 1: Write the proportion equation
   2,116,791 : 4,573,114 = 4,573,114 : x
2. Step 2: Convert to fraction form
   2,116,791/4,573,114 = 4,573,114/x
3. Step 3: Cross multiply
   2,116,791x = 4,573,114 × 4,573,114
4. Step 4: Simplify right side
   2,116,791x = 20,913,371,656,996
5. Step 5: Solve for x
   x = 20,913,371,656,996/2,116,791
6. Step 6: Final answer
   x = 9,879,752.73