Finding the Fourth Proportional to 1,122,109.91, 1,685,656.22 and 695,960.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,122,109.91 : 1,685,656.22 = 695,960.81 : x
2. Step 2: Convert to fraction form
   1,122,109.91/1,685,656.22 = 695,960.81/x
3. Step 3: Cross multiply
   1,122,109.91x = 1,685,656.22 × 695,960.81
4. Step 4: Simplify right side
   1,122,109.91x = 1,173,150,666,580.64
5. Step 5: Solve for x
   x = 1,173,150,666,580.64/1,122,109.91
6. Step 6: Final answer
   x = 1,045,486.42