Finding the Fourth Proportional to 2,044,218,968.79, 3,066,328,103.27 and 646,184,641.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044,218,968.79 : 3,066,328,103.27 = 646,184,641.47 : x
2. Step 2: Convert to fraction form
   2,044,218,968.79/3,066,328,103.27 = 646,184,641.47/x
3. Step 3: Cross multiply
   2,044,218,968.79x = 3,066,328,103.27 × 646,184,641.47
4. Step 4: Simplify right side
   2,044,218,968.79x = 1,981,414,126,037,679,104
5. Step 5: Solve for x
   x = 1,981,414,126,037,679,104/2,044,218,968.79
6. Step 6: Final answer
   x = 969,276,851.59