Finding the Fourth Proportional to 3,648,803,696.01, 5,472,652,535.25 and 993,066,725.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,803,696.01 : 5,472,652,535.25 = 993,066,725.23 : x
2. Step 2: Convert to fraction form
   3,648,803,696.01/5,472,652,535.25 = 993,066,725.23/x
3. Step 3: Cross multiply
   3,648,803,696.01x = 5,472,652,535.25 × 993,066,725.23
4. Step 4: Simplify right side
   3,648,803,696.01x = 5,434,709,131,484,721,152
5. Step 5: Solve for x
   x = 5,434,709,131,484,721,152/3,648,803,696.01
6. Step 6: Final answer
   x = 1,489,449,579.72