Finding the Fourth Proportional to 1,076,556,176.76, 1,485,648,174.78 and 581,519,103.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,556,176.76 : 1,485,648,174.78 = 581,519,103.96 : x
2. Step 2: Convert to fraction form
   1,076,556,176.76/1,485,648,174.78 = 581,519,103.96/x
3. Step 3: Cross multiply
   1,076,556,176.76x = 1,485,648,174.78 × 581,519,103.96
4. Step 4: Simplify right side
   1,076,556,176.76x = 863,932,795,397,875,072
5. Step 5: Solve for x
   x = 863,932,795,397,875,072/1,076,556,176.76
6. Step 6: Final answer
   x = 802,496,715.03