Finding the Fourth Proportional to 2,068,165.56, 3,105,154.77 and 1,058,012.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,068,165.56 : 3,105,154.77 = 1,058,012.10 : x
2. Step 2: Convert to fraction form
   2,068,165.56/3,105,154.77 = 1,058,012.10/x
3. Step 3: Cross multiply
   2,068,165.56x = 3,105,154.77 × 1,058,012.10
4. Step 4: Simplify right side
   2,068,165.56x = 3,285,291,319,032.72
5. Step 5: Solve for x
   x = 3,285,291,319,032.72/2,068,165.56
6. Step 6: Final answer
   x = 1,588,504.99