Finding the Fourth Proportional to 2,505,891,171.97, 3,756,499,994.00 and 846,638,075.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,891,171.97 : 3,756,499,994.00 = 846,638,075.59 : x
2. Step 2: Convert to fraction form
   2,505,891,171.97/3,756,499,994.00 = 846,638,075.59/x
3. Step 3: Cross multiply
   2,505,891,171.97x = 3,756,499,994.00 × 846,638,075.59
4. Step 4: Simplify right side
   2,505,891,171.97x = 3,180,395,925,868,440,064
5. Step 5: Solve for x
   x = 3,180,395,925,868,440,064/2,505,891,171.97
6. Step 6: Final answer
   x = 1,269,167,616.47