Finding the Fourth Proportional to 2,548,692,899.83, 3,517,684,752.18 and 1,434,858,994.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,548,692,899.83 : 3,517,684,752.18 = 1,434,858,994.36 : x
2. Step 2: Convert to fraction form
   2,548,692,899.83/3,517,684,752.18 = 1,434,858,994.36/x
3. Step 3: Cross multiply
   2,548,692,899.83x = 3,517,684,752.18 × 1,434,858,994.36
4. Step 4: Simplify right side
   2,548,692,899.83x = 5,047,381,605,988,500,480
5. Step 5: Solve for x
   x = 5,047,381,605,988,500,480/2,548,692,899.83
6. Step 6: Final answer
   x = 1,980,380,455.54