Finding the Third Proportional to 2,432,200 and 5,331,392

Step by Step Solution

1. Step 1: Write the proportion equation
   2,432,200 : 5,331,392 = 5,331,392 : x
2. Step 2: Convert to fraction form
   2,432,200/5,331,392 = 5,331,392/x
3. Step 3: Cross multiply
   2,432,200x = 5,331,392 × 5,331,392
4. Step 4: Simplify right side
   2,432,200x = 28,423,740,657,664
5. Step 5: Solve for x
   x = 28,423,740,657,664/2,432,200
6. Step 6: Final answer
   x = 11,686,432.31