Finding the Fourth Proportional to 2,773,673,000.72, 4,161,939,908.72 and 1,299,962,528.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,773,673,000.72 : 4,161,939,908.72 = 1,299,962,528.56 : x
2. Step 2: Convert to fraction form
   2,773,673,000.72/4,161,939,908.72 = 1,299,962,528.56/x
3. Step 3: Cross multiply
   2,773,673,000.72x = 4,161,939,908.72 × 1,299,962,528.56
4. Step 4: Simplify right side
   2,773,673,000.72x = 5,410,365,927,454,426,112
5. Step 5: Solve for x
   x = 5,410,365,927,454,426,112/2,773,673,000.72
6. Step 6: Final answer
   x = 1,950,614,194.99