Finding the Third Proportional to 2,386,368 and 4,651,776

Step by Step Solution

1. Step 1: Write the proportion equation
   2,386,368 : 4,651,776 = 4,651,776 : x
2. Step 2: Convert to fraction form
   2,386,368/4,651,776 = 4,651,776/x
3. Step 3: Cross multiply
   2,386,368x = 4,651,776 × 4,651,776
4. Step 4: Simplify right side
   2,386,368x = 21,639,019,954,176
5. Step 5: Solve for x
   x = 21,639,019,954,176/2,386,368
6. Step 6: Final answer
   x = 9,067,763.21