Finding the Third Proportional to 2,141,140 and 3,152,558

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,140 : 3,152,558 = 3,152,558 : x
2. Step 2: Convert to fraction form
   2,141,140/3,152,558 = 3,152,558/x
3. Step 3: Cross multiply
   2,141,140x = 3,152,558 × 3,152,558
4. Step 4: Simplify right side
   2,141,140x = 9,938,621,943,364
5. Step 5: Solve for x
   x = 9,938,621,943,364/2,141,140
6. Step 6: Final answer
   x = 4,641,743.16