Finding the Third Proportional to 1,114,905 and 1,646,113

Step by Step Solution

1. Step 1: Write the proportion equation
   1,114,905 : 1,646,113 = 1,646,113 : x
2. Step 2: Convert to fraction form
   1,114,905/1,646,113 = 1,646,113/x
3. Step 3: Cross multiply
   1,114,905x = 1,646,113 × 1,646,113
4. Step 4: Simplify right side
   1,114,905x = 2,709,688,008,769
5. Step 5: Solve for x
   x = 2,709,688,008,769/1,114,905
6. Step 6: Final answer
   x = 2,430,420.54