Finding the Third Proportional to 774,967,146 and 1,196,716,210.50

Step by Step Solution

1. Step 1: Write the proportion equation
   774,967,146 : 1,196,716,210.50 = 1,196,716,210.50 : x
2. Step 2: Convert to fraction form
   774,967,146/1,196,716,210.50 = 1,196,716,210.50/x
3. Step 3: Cross multiply
   774,967,146x = 1,196,716,210.50 × 1,196,716,210.50
4. Step 4: Simplify right side
   774,967,146x = 1,432,129,688,473,480,192
5. Step 5: Solve for x
   x = 1,432,129,688,473,480,192/774,967,146
6. Step 6: Final answer
   x = 1,847,987,615.82