Finding the Third Proportional to 1,577,526 and 3,453,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,526 : 3,453,576 = 3,453,576 : x
2. Step 2: Convert to fraction form
   1,577,526/3,453,576 = 3,453,576/x
3. Step 3: Cross multiply
   1,577,526x = 3,453,576 × 3,453,576
4. Step 4: Simplify right side
   1,577,526x = 11,927,187,187,776
5. Step 5: Solve for x
   x = 11,927,187,187,776/1,577,526
6. Step 6: Final answer
   x = 7,560,691.35