Finding the Fourth Proportional to 4,071,624.94, 5,621,023.86 and 3,139,296.41

Step by Step Solution

1. Step 1: Write the proportion equation
   4,071,624.94 : 5,621,023.86 = 3,139,296.41 : x
2. Step 2: Convert to fraction form
   4,071,624.94/5,621,023.86 = 3,139,296.41/x
3. Step 3: Cross multiply
   4,071,624.94x = 5,621,023.86 × 3,139,296.41
4. Step 4: Simplify right side
   4,071,624.94x = 17,646,060,026,502.54
5. Step 5: Solve for x
   x = 17,646,060,026,502.54/4,071,624.94
6. Step 6: Final answer
   x = 4,333,910.98