Finding the Fourth Proportional to 1,039,627, 1,434,689.58 and 562,699

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,627 : 1,434,689.58 = 562,699 : x
2. Step 2: Convert to fraction form
   1,039,627/1,434,689.58 = 562,699/x
3. Step 3: Cross multiply
   1,039,627x = 1,434,689.58 × 562,699
4. Step 4: Simplify right side
   1,039,627x = 807,298,391,976.42
5. Step 5: Solve for x
   x = 807,298,391,976.42/1,039,627
6. Step 6: Final answer
   x = 776,526.96