Finding the Third Proportional to 771,284 and 1,580,152

Step by Step Solution

1. Step 1: Write the proportion equation
   771,284 : 1,580,152 = 1,580,152 : x
2. Step 2: Convert to fraction form
   771,284/1,580,152 = 1,580,152/x
3. Step 3: Cross multiply
   771,284x = 1,580,152 × 1,580,152
4. Step 4: Simplify right side
   771,284x = 2,496,880,343,104
5. Step 5: Solve for x
   x = 2,496,880,343,104/771,284
6. Step 6: Final answer
   x = 3,237,303.44