Finding the Fourth Proportional to 2,505,891,174.14, 3,756,499,997.23 and 846,638,077.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,891,174.14 : 3,756,499,997.23 = 846,638,077.75 : x
2. Step 2: Convert to fraction form
   2,505,891,174.14/3,756,499,997.23 = 846,638,077.75/x
3. Step 3: Cross multiply
   2,505,891,174.14x = 3,756,499,997.23 × 846,638,077.75
4. Step 4: Simplify right side
   2,505,891,174.14x = 3,180,395,936,711,179,264
5. Step 5: Solve for x
   x = 3,180,395,936,711,179,264/2,505,891,174.14
6. Step 6: Final answer
   x = 1,269,167,619.70