Finding the Fourth Proportional to 1,015,638.63, 1,401,581.51 and 562,929.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,638.63 : 1,401,581.51 = 562,929.63 : x
2. Step 2: Convert to fraction form
   1,015,638.63/1,401,581.51 = 562,929.63/x
3. Step 3: Cross multiply
   1,015,638.63x = 1,401,581.51 × 562,929.63
4. Step 4: Simplify right side
   1,015,638.63x = 788,991,760,839.14
5. Step 5: Solve for x
   x = 788,991,760,839.14/1,015,638.63
6. Step 6: Final answer
   x = 776,843.00