Finding the Fourth Proportional to 2,009,476,470.77, 2,773,079,828.66 and 1,117,384,043.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,009,476,470.77 : 2,773,079,828.66 = 1,117,384,043.71 : x
2. Step 2: Convert to fraction form
   2,009,476,470.77/2,773,079,828.66 = 1,117,384,043.71/x
3. Step 3: Cross multiply
   2,009,476,470.77x = 2,773,079,828.66 × 1,117,384,043.71
4. Step 4: Simplify right side
   2,009,476,470.77x = 3,098,595,152,481,538,048
5. Step 5: Solve for x
   x = 3,098,595,152,481,538,048/2,009,476,470.77
6. Step 6: Final answer
   x = 1,541,991,258.70