Finding the Fourth Proportional to 1,355,725.48, 1,870,903.38 and 752,113.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,725.48 : 1,870,903.38 = 752,113.48 : x
2. Step 2: Convert to fraction form
   1,355,725.48/1,870,903.38 = 752,113.48/x
3. Step 3: Cross multiply
   1,355,725.48x = 1,870,903.38 × 752,113.48
4. Step 4: Simplify right side
   1,355,725.48x = 1,407,131,651,875.56
5. Step 5: Solve for x
   x = 1,407,131,651,875.56/1,355,725.48
6. Step 6: Final answer
   x = 1,037,917.83