Finding the Fourth Proportional to 5,851,635.12, 8,076,879.72 and 3,404,718.90

Step by Step Solution

1. Step 1: Write the proportion equation
   5,851,635.12 : 8,076,879.72 = 3,404,718.90 : x
2. Step 2: Convert to fraction form
   5,851,635.12/8,076,879.72 = 3,404,718.90/x
3. Step 3: Cross multiply
   5,851,635.12x = 8,076,879.72 × 3,404,718.90
4. Step 4: Simplify right side
   5,851,635.12x = 27,499,505,035,710.71
5. Step 5: Solve for x
   x = 27,499,505,035,710.71/5,851,635.12
6. Step 6: Final answer
   x = 4,699,456.56