Finding the Third Proportional to 1,625,688 and 3,573,171

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625,688 : 3,573,171 = 3,573,171 : x
2. Step 2: Convert to fraction form
   1,625,688/3,573,171 = 3,573,171/x
3. Step 3: Cross multiply
   1,625,688x = 3,573,171 × 3,573,171
4. Step 4: Simplify right side
   1,625,688x = 12,767,550,995,241
5. Step 5: Solve for x
   x = 12,767,550,995,241/1,625,688
6. Step 6: Final answer
   x = 7,853,629.35