Finding the Third Proportional to 2,141,121 and 3,319,254

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,121 : 3,319,254 = 3,319,254 : x
2. Step 2: Convert to fraction form
   2,141,121/3,319,254 = 3,319,254/x
3. Step 3: Cross multiply
   2,141,121x = 3,319,254 × 3,319,254
4. Step 4: Simplify right side
   2,141,121x = 11,017,447,116,516
5. Step 5: Solve for x
   x = 11,017,447,116,516/2,141,121
6. Step 6: Final answer
   x = 5,145,644.32