Finding the Fourth Proportional to 514,077.27, 771,096.69 and 134,994.57

Step by Step Solution

1. Step 1: Write the proportion equation
   514,077.27 : 771,096.69 = 134,994.57 : x
2. Step 2: Convert to fraction form
   514,077.27/771,096.69 = 134,994.57/x
3. Step 3: Cross multiply
   514,077.27x = 771,096.69 × 134,994.57
4. Step 4: Simplify right side
   514,077.27x = 104,093,866,094.97
5. Step 5: Solve for x
   x = 104,093,866,094.97/514,077.27
6. Step 6: Final answer
   x = 202,486.81