Finding the Third Proportional to 3,406,040 and 5,676,492

Step by Step Solution

1. Step 1: Write the proportion equation
   3,406,040 : 5,676,492 = 5,676,492 : x
2. Step 2: Convert to fraction form
   3,406,040/5,676,492 = 5,676,492/x
3. Step 3: Cross multiply
   3,406,040x = 5,676,492 × 5,676,492
4. Step 4: Simplify right side
   3,406,040x = 32,222,561,426,064
5. Step 5: Solve for x
   x = 32,222,561,426,064/3,406,040
6. Step 6: Final answer
   x = 9,460,417.79