Finding the Fourth Proportional to 2,200,195,114.76, 3,300,620,791.26 and 726,490,588.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,195,114.76 : 3,300,620,791.26 = 726,490,588.52 : x
2. Step 2: Convert to fraction form
   2,200,195,114.76/3,300,620,791.26 = 726,490,588.52/x
3. Step 3: Cross multiply
   2,200,195,114.76x = 3,300,620,791.26 × 726,490,588.52
4. Step 4: Simplify right side
   2,200,195,114.76x = 2,397,869,941,123,825,664
5. Step 5: Solve for x
   x = 2,397,869,941,123,825,664/2,200,195,114.76
6. Step 6: Final answer
   x = 1,089,844,225.65