Finding the Third Proportional to 488,584,694 and 1,064,960,428

Step by Step Solution

1. Step 1: Write the proportion equation
   488,584,694 : 1,064,960,428 = 1,064,960,428 : x
2. Step 2: Convert to fraction form
   488,584,694/1,064,960,428 = 1,064,960,428/x
3. Step 3: Cross multiply
   488,584,694x = 1,064,960,428 × 1,064,960,428
4. Step 4: Simplify right side
   488,584,694x = 1,134,140,713,205,943,168
5. Step 5: Solve for x
   x = 1,134,140,713,205,943,168/488,584,694
6. Step 6: Final answer
   x = 2,321,277,614.98