Finding the Fourth Proportional to 986,162,493.89, 1,360,926,271.49 and 562,767,727.14

Step by Step Solution

1. Step 1: Write the proportion equation
   986,162,493.89 : 1,360,926,271.49 = 562,767,727.14 : x
2. Step 2: Convert to fraction form
   986,162,493.89/1,360,926,271.49 = 562,767,727.14/x
3. Step 3: Cross multiply
   986,162,493.89x = 1,360,926,271.49 × 562,767,727.14
4. Step 4: Simplify right side
   986,162,493.89x = 765,885,384,608,727,936
5. Step 5: Solve for x
   x = 765,885,384,608,727,936/986,162,493.89
6. Step 6: Final answer
   x = 776,632,035.14