Finding the Third Proportional to 1,765,280 and 3,810,432

Step by Step Solution

1. Step 1: Write the proportion equation
   1,765,280 : 3,810,432 = 3,810,432 : x
2. Step 2: Convert to fraction form
   1,765,280/3,810,432 = 3,810,432/x
3. Step 3: Cross multiply
   1,765,280x = 3,810,432 × 3,810,432
4. Step 4: Simplify right side
   1,765,280x = 14,519,392,026,624
5. Step 5: Solve for x
   x = 14,519,392,026,624/1,765,280
6. Step 6: Final answer
   x = 8,224,979.62