Finding the Third Proportional to 1,577,550 and 3,453,630

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,550 : 3,453,630 = 3,453,630 : x
2. Step 2: Convert to fraction form
   1,577,550/3,453,630 = 3,453,630/x
3. Step 3: Cross multiply
   1,577,550x = 3,453,630 × 3,453,630
4. Step 4: Simplify right side
   1,577,550x = 11,927,560,176,900
5. Step 5: Solve for x
   x = 11,927,560,176,900/1,577,550
6. Step 6: Final answer
   x = 7,560,812.76