Finding the Third Proportional to 1,536,380 and 2,213,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,380 : 2,213,058 = 2,213,058 : x
2. Step 2: Convert to fraction form
   1,536,380/2,213,058 = 2,213,058/x
3. Step 3: Cross multiply
   1,536,380x = 2,213,058 × 2,213,058
4. Step 4: Simplify right side
   1,536,380x = 4,897,625,711,364
5. Step 5: Solve for x
   x = 4,897,625,711,364/1,536,380
6. Step 6: Final answer
   x = 3,187,769.76