Finding the Fourth Proportional to 514,111.32, 771,300.05 and 301,059.27

Step by Step Solution

1. Step 1: Write the proportion equation
   514,111.32 : 771,300.05 = 301,059.27 : x
2. Step 2: Convert to fraction form
   514,111.32/771,300.05 = 301,059.27/x
3. Step 3: Cross multiply
   514,111.32x = 771,300.05 × 301,059.27
4. Step 4: Simplify right side
   514,111.32x = 232,207,028,498.67
5. Step 5: Solve for x
   x = 232,207,028,498.67/514,111.32
6. Step 6: Final answer
   x = 451,666.83