Finding the Third Proportional to 1,920,531 and 4,195,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,920,531 : 4,195,410 = 4,195,410 : x
2. Step 2: Convert to fraction form
   1,920,531/4,195,410 = 4,195,410/x
3. Step 3: Cross multiply
   1,920,531x = 4,195,410 × 4,195,410
4. Step 4: Simplify right side
   1,920,531x = 17,601,465,068,100
5. Step 5: Solve for x
   x = 17,601,465,068,100/1,920,531
6. Step 6: Final answer
   x = 9,164,895.06