Finding the Fourth Proportional to 1,955,025,225.72, 2,698,027,047.41 and 1,108,268,959.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,955,025,225.72 : 2,698,027,047.41 = 1,108,268,959.59 : x
2. Step 2: Convert to fraction form
   1,955,025,225.72/2,698,027,047.41 = 1,108,268,959.59/x
3. Step 3: Cross multiply
   1,955,025,225.72x = 2,698,027,047.41 × 1,108,268,959.59
4. Step 4: Simplify right side
   1,955,025,225.72x = 2,990,139,628,773,218,816
5. Step 5: Solve for x
   x = 2,990,139,628,773,218,816/1,955,025,225.72
6. Step 6: Final answer
   x = 1,529,463,451.13