Finding the Fourth Proportional to 1,015,523.80, 1,401,422.82 and 562,843.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,523.80 : 1,401,422.82 = 562,843.96 : x
2. Step 2: Convert to fraction form
   1,015,523.80/1,401,422.82 = 562,843.96/x
3. Step 3: Cross multiply
   1,015,523.80x = 1,401,422.82 × 562,843.96
4. Step 4: Simplify right side
   1,015,523.80x = 788,782,369,643.17
5. Step 5: Solve for x
   x = 788,782,369,643.17/1,015,523.80
6. Step 6: Final answer
   x = 776,724.65