Finding the Fourth Proportional to 1,066,707.36, 1,472,426.82 and 614,178.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,707.36 : 1,472,426.82 = 614,178.72 : x
2. Step 2: Convert to fraction form
   1,066,707.36/1,472,426.82 = 614,178.72/x
3. Step 3: Cross multiply
   1,066,707.36x = 1,472,426.82 × 614,178.72
4. Step 4: Simplify right side
   1,066,707.36x = 904,333,219,601.27
5. Step 5: Solve for x
   x = 904,333,219,601.27/1,066,707.36
6. Step 6: Final answer
   x = 847,780.05