Finding the Fourth Proportional to 3,593,309,488.31, 5,385,146,324.52 and 2,796,588,706.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,593,309,488.31 : 5,385,146,324.52 = 2,796,588,706.31 : x
2. Step 2: Convert to fraction form
   3,593,309,488.31/5,385,146,324.52 = 2,796,588,706.31/x
3. Step 3: Cross multiply
   3,593,309,488.31x = 5,385,146,324.52 × 2,796,588,706.31
4. Step 4: Simplify right side
   3,593,309,488.31x = 15,060,039,392,979,439,616
5. Step 5: Solve for x
   x = 15,060,039,392,979,439,616/3,593,309,488.31
6. Step 6: Final answer
   x = 4,191,133,394.43