Finding the Fourth Proportional to 1,978,759,577.59, 2,967,736,258.54 and 751,497,758.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,978,759,577.59 : 2,967,736,258.54 = 751,497,758.71 : x
2. Step 2: Convert to fraction form
   1,978,759,577.59/2,967,736,258.54 = 751,497,758.71/x
3. Step 3: Cross multiply
   1,978,759,577.59x = 2,967,736,258.54 × 751,497,758.71
4. Step 4: Simplify right side
   1,978,759,577.59x = 2,230,247,146,735,211,264
5. Step 5: Solve for x
   x = 2,230,247,146,735,211,264/1,978,759,577.59
6. Step 6: Final answer
   x = 1,127,093,544.86