Finding the Third Proportional to 7,880,904 and 17,019,216

Step by Step Solution

1. Step 1: Write the proportion equation
   7,880,904 : 17,019,216 = 17,019,216 : x
2. Step 2: Convert to fraction form
   7,880,904/17,019,216 = 17,019,216/x
3. Step 3: Cross multiply
   7,880,904x = 17,019,216 × 17,019,216
4. Step 4: Simplify right side
   7,880,904x = 289,653,713,254,656
5. Step 5: Solve for x
   x = 289,653,713,254,656/7,880,904
6. Step 6: Final answer
   x = 36,753,869.00