Finding the Fourth Proportional to 2,218,043,436.84, 3,327,575,404.20 and 744,378,801.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,218,043,436.84 : 3,327,575,404.20 = 744,378,801.48 : x
2. Step 2: Convert to fraction form
   2,218,043,436.84/3,327,575,404.20 = 744,378,801.48/x
3. Step 3: Cross multiply
   2,218,043,436.84x = 3,327,575,404.20 × 744,378,801.48
4. Step 4: Simplify right side
   2,218,043,436.84x = 2,476,976,591,212,722,688
5. Step 5: Solve for x
   x = 2,476,976,591,212,722,688/2,218,043,436.84
6. Step 6: Final answer
   x = 1,116,739,442.55