Finding the Fourth Proportional to 2,081,789,768.76, 3,122,903,589.86 and 607,933,716.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,081,789,768.76 : 3,122,903,589.86 = 607,933,716.22 : x
2. Step 2: Convert to fraction form
   2,081,789,768.76/3,122,903,589.86 = 607,933,716.22/x
3. Step 3: Cross multiply
   2,081,789,768.76x = 3,122,903,589.86 × 607,933,716.22
4. Step 4: Simplify right side
   2,081,789,768.76x = 1,898,518,384,782,387,968
5. Step 5: Solve for x
   x = 1,898,518,384,782,387,968/2,081,789,768.76
6. Step 6: Final answer
   x = 911,964,509.23