Finding the Fourth Proportional to 982,111,290.84, 1,355,111,261.61 and 564,342,863.52

Step by Step Solution

1. Step 1: Write the proportion equation
   982,111,290.84 : 1,355,111,261.61 = 564,342,863.52 : x
2. Step 2: Convert to fraction form
   982,111,290.84/1,355,111,261.61 = 564,342,863.52/x
3. Step 3: Cross multiply
   982,111,290.84x = 1,355,111,261.61 × 564,342,863.52
4. Step 4: Simplify right side
   982,111,290.84x = 764,747,369,765,187,200
5. Step 5: Solve for x
   x = 764,747,369,765,187,200/982,111,290.84
6. Step 6: Final answer
   x = 778,676,894.26