Finding the Third Proportional to 1,813,547 and 2,912,124

Step by Step Solution

1. Step 1: Write the proportion equation
   1,813,547 : 2,912,124 = 2,912,124 : x
2. Step 2: Convert to fraction form
   1,813,547/2,912,124 = 2,912,124/x
3. Step 3: Cross multiply
   1,813,547x = 2,912,124 × 2,912,124
4. Step 4: Simplify right side
   1,813,547x = 8,480,466,191,376
5. Step 5: Solve for x
   x = 8,480,466,191,376/1,813,547
6. Step 6: Final answer
   x = 4,676,176.68