Finding the Fourth Proportional to 1,035,446.23, 1,429,356.72 and 696,111.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,035,446.23 : 1,429,356.72 = 696,111.31 : x
2. Step 2: Convert to fraction form
   1,035,446.23/1,429,356.72 = 696,111.31/x
3. Step 3: Cross multiply
   1,035,446.23x = 1,429,356.72 × 696,111.31
4. Step 4: Simplify right side
   1,035,446.23x = 994,991,378,816.50
5. Step 5: Solve for x
   x = 994,991,378,816.50/1,035,446.23
6. Step 6: Final answer
   x = 960,930.03