Finding the Third Proportional to 1,833,316 and 3,947,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,833,316 : 3,947,492 = 3,947,492 : x
2. Step 2: Convert to fraction form
   1,833,316/3,947,492 = 3,947,492/x
3. Step 3: Cross multiply
   1,833,316x = 3,947,492 × 3,947,492
4. Step 4: Simplify right side
   1,833,316x = 15,582,693,090,064
5. Step 5: Solve for x
   x = 15,582,693,090,064/1,833,316
6. Step 6: Final answer
   x = 8,499,731.14