Finding the Fourth Proportional to 1,015,323.76, 1,401,146.78 and 562,614.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,323.76 : 1,401,146.78 = 562,614.76 : x
2. Step 2: Convert to fraction form
   1,015,323.76/1,401,146.78 = 562,614.76/x
3. Step 3: Cross multiply
   1,015,323.76x = 1,401,146.78 × 562,614.76
4. Step 4: Simplify right side
   1,015,323.76x = 788,305,859,354.47
5. Step 5: Solve for x
   x = 788,305,859,354.47/1,015,323.76
6. Step 6: Final answer
   x = 776,408.36