Finding the Third Proportional to 1,184,614 and 1,688,313

Step by Step Solution

1. Step 1: Write the proportion equation
   1,184,614 : 1,688,313 = 1,688,313 : x
2. Step 2: Convert to fraction form
   1,184,614/1,688,313 = 1,688,313/x
3. Step 3: Cross multiply
   1,184,614x = 1,688,313 × 1,688,313
4. Step 4: Simplify right side
   1,184,614x = 2,850,400,785,969
5. Step 5: Solve for x
   x = 2,850,400,785,969/1,184,614
6. Step 6: Final answer
   x = 2,406,185.29