Finding the Third Proportional to 756,330 and 1,612,776

Step by Step Solution

1. Step 1: Write the proportion equation
   756,330 : 1,612,776 = 1,612,776 : x
2. Step 2: Convert to fraction form
   756,330/1,612,776 = 1,612,776/x
3. Step 3: Cross multiply
   756,330x = 1,612,776 × 1,612,776
4. Step 4: Simplify right side
   756,330x = 2,601,046,426,176
5. Step 5: Solve for x
   x = 2,601,046,426,176/756,330
6. Step 6: Final answer
   x = 3,439,036.43