Finding the Third Proportional to 845,401,382 and 1,358,978,302

Step by Step Solution

1. Step 1: Write the proportion equation
   845,401,382 : 1,358,978,302 = 1,358,978,302 : x
2. Step 2: Convert to fraction form
   845,401,382/1,358,978,302 = 1,358,978,302/x
3. Step 3: Cross multiply
   845,401,382x = 1,358,978,302 × 1,358,978,302
4. Step 4: Simplify right side
   845,401,382x = 1,846,822,025,306,803,200
5. Step 5: Solve for x
   x = 1,846,822,025,306,803,200/845,401,382
6. Step 6: Final answer
   x = 2,184,550,516.04