Finding the Fourth Proportional to 2,076,591.26, 3,115,388.18 and 779,754.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,076,591.26 : 3,115,388.18 = 779,754.24 : x
2. Step 2: Convert to fraction form
   2,076,591.26/3,115,388.18 = 779,754.24/x
3. Step 3: Cross multiply
   2,076,591.26x = 3,115,388.18 × 779,754.24
4. Step 4: Simplify right side
   2,076,591.26x = 2,429,237,142,600.88
5. Step 5: Solve for x
   x = 2,429,237,142,600.88/2,076,591.26
6. Step 6: Final answer
   x = 1,169,819.59