Finding the Fourth Proportional to 2,199,397,156.05, 3,302,922,109.28 and 1,166,275,852.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,199,397,156.05 : 3,302,922,109.28 = 1,166,275,852.05 : x
2. Step 2: Convert to fraction form
   2,199,397,156.05/3,302,922,109.28 = 1,166,275,852.05/x
3. Step 3: Cross multiply
   2,199,397,156.05x = 3,302,922,109.28 × 1,166,275,852.05
4. Step 4: Simplify right side
   2,199,397,156.05x = 3,852,118,297,249,483,776
5. Step 5: Solve for x
   x = 3,852,118,297,249,483,776/2,199,397,156.05
6. Step 6: Final answer
   x = 1,751,442,792.70