Finding the Fourth Proportional to 925,109.52, 1,276,580.70 and 562,483.05

Step by Step Solution

1. Step 1: Write the proportion equation
   925,109.52 : 1,276,580.70 = 562,483.05 : x
2. Step 2: Convert to fraction form
   925,109.52/1,276,580.70 = 562,483.05/x
3. Step 3: Cross multiply
   925,109.52x = 1,276,580.70 × 562,483.05
4. Step 4: Simplify right side
   925,109.52x = 718,055,005,707.14
5. Step 5: Solve for x
   x = 718,055,005,707.14/925,109.52
6. Step 6: Final answer
   x = 776,183.78