Finding the Third Proportional to 3,406,000 and 5,676,432

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,000 : 5,676,432 = 5,676,432 : x
2. Step 2: Convert to fraction form
   3,406,000/5,676,432 = 5,676,432/x
3. Step 3: Cross multiply
   3,406,000x = 5,676,432 × 5,676,432
4. Step 4: Simplify right side
   3,406,000x = 32,221,880,250,624
5. Step 5: Solve for x
   x = 32,221,880,250,624/3,406,000
6. Step 6: Final answer
   x = 9,460,328.91