Finding the Third Proportional to 2,141,121 and 3,152,538

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,121 : 3,152,538 = 3,152,538 : x
2. Step 2: Convert to fraction form
   2,141,121/3,152,538 = 3,152,538/x
3. Step 3: Cross multiply
   2,141,121x = 3,152,538 × 3,152,538
4. Step 4: Simplify right side
   2,141,121x = 9,938,495,841,444
5. Step 5: Solve for x
   x = 9,938,495,841,444/2,141,121
6. Step 6: Final answer
   x = 4,641,725.45