Finding the Fourth Proportional to 2,761,701.44, 4,142,699.76 and 868,590.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761,701.44 : 4,142,699.76 = 868,590.50 : x
2. Step 2: Convert to fraction form
   2,761,701.44/4,142,699.76 = 868,590.50/x
3. Step 3: Cross multiply
   2,761,701.44x = 4,142,699.76 × 868,590.50
4. Step 4: Simplify right side
   2,761,701.44x = 3,598,309,635,174.78
5. Step 5: Solve for x
   x = 3,598,309,635,174.78/2,761,701.44
6. Step 6: Final answer
   x = 1,302,932.17