Finding the Third Proportional to 1,791,665,665 and 2,781,829,298

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,665,665 : 2,781,829,298 = 2,781,829,298 : x
2. Step 2: Convert to fraction form
   1,791,665,665/2,781,829,298 = 2,781,829,298/x
3. Step 3: Cross multiply
   1,791,665,665x = 2,781,829,298 × 2,781,829,298
4. Step 4: Simplify right side
   1,791,665,665x = 7,738,574,243,211,172,864
5. Step 5: Solve for x
   x = 7,738,574,243,211,172,864/1,791,665,665
6. Step 6: Final answer
   x = 4,319,206,643.51