Finding the Third Proportional to 684,335,248 and 1,404,949,184

Step by Step Solution

1. Step 1: Write the proportion equation
   684,335,248 : 1,404,949,184 = 1,404,949,184 : x
2. Step 2: Convert to fraction form
   684,335,248/1,404,949,184 = 1,404,949,184/x
3. Step 3: Cross multiply
   684,335,248x = 1,404,949,184 × 1,404,949,184
4. Step 4: Simplify right side
   684,335,248x = 1,973,882,209,622,265,856
5. Step 5: Solve for x
   x = 1,973,882,209,622,265,856/684,335,248
6. Step 6: Final answer
   x = 2,884,378,987.33