Finding the Third Proportional to 1,536,776 and 2,255,340

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,776 : 2,255,340 = 2,255,340 : x
2. Step 2: Convert to fraction form
   1,536,776/2,255,340 = 2,255,340/x
3. Step 3: Cross multiply
   1,536,776x = 2,255,340 × 2,255,340
4. Step 4: Simplify right side
   1,536,776x = 5,086,558,515,600
5. Step 5: Solve for x
   x = 5,086,558,515,600/1,536,776
6. Step 6: Final answer
   x = 3,309,889.35