Finding the Fourth Proportional to 1,562,540,569.56, 2,155,325,160.24 and 927,011,116.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,562,540,569.56 : 2,155,325,160.24 = 927,011,116.98 : x
2. Step 2: Convert to fraction form
   1,562,540,569.56/2,155,325,160.24 = 927,011,116.98/x
3. Step 3: Cross multiply
   1,562,540,569.56x = 2,155,325,160.24 × 927,011,116.98
4. Step 4: Simplify right side
   1,562,540,569.56x = 1,998,010,384,249,179,648
5. Step 5: Solve for x
   x = 1,998,010,384,249,179,648/1,562,540,569.56
6. Step 6: Final answer
   x = 1,278,693,445.26