Finding the Fourth Proportional to 514,559.94, 771,914.61 and 159,602.52

Step by Step Solution

1. Step 1: Write the proportion equation
   514,559.94 : 771,914.61 = 159,602.52 : x
2. Step 2: Convert to fraction form
   514,559.94/771,914.61 = 159,602.52/x
3. Step 3: Cross multiply
   514,559.94x = 771,914.61 × 159,602.52
4. Step 4: Simplify right side
   514,559.94x = 123,199,516,980.82
5. Step 5: Solve for x
   x = 123,199,516,980.82/514,559.94
6. Step 6: Final answer
   x = 239,426.95