Finding the Fourth Proportional to 2,233,076,046.01, 3,350,113,623.55 and 680,488,879.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,233,076,046.01 : 3,350,113,623.55 = 680,488,879.21 : x
2. Step 2: Convert to fraction form
   2,233,076,046.01/3,350,113,623.55 = 680,488,879.21/x
3. Step 3: Cross multiply
   2,233,076,046.01x = 3,350,113,623.55 × 680,488,879.21
4. Step 4: Simplify right side
   2,233,076,046.01x = 2,279,715,064,908,132,608
5. Step 5: Solve for x
   x = 2,279,715,064,908,132,608/2,233,076,046.01
6. Step 6: Final answer
   x = 1,020,885,548.88