Finding the Fourth Proportional to 2,262,751,338.94, 3,122,868,688.06 and 1,370,651,890.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,751,338.94 : 3,122,868,688.06 = 1,370,651,890.12 : x
2. Step 2: Convert to fraction form
   2,262,751,338.94/3,122,868,688.06 = 1,370,651,890.12/x
3. Step 3: Cross multiply
   2,262,751,338.94x = 3,122,868,688.06 × 1,370,651,890.12
4. Step 4: Simplify right side
   2,262,751,338.94x = 4,280,365,869,886,003,200
5. Step 5: Solve for x
   x = 4,280,365,869,886,003,200/2,262,751,338.94
6. Step 6: Final answer
   x = 1,891,664,274.47