Finding the Fourth Proportional to 1,039,786.67, 1,559,444.25 and 470,792.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,786.67 : 1,559,444.25 = 470,792.15 : x
2. Step 2: Convert to fraction form
   1,039,786.67/1,559,444.25 = 470,792.15/x
3. Step 3: Cross multiply
   1,039,786.67x = 1,559,444.25 × 470,792.15
4. Step 4: Simplify right side
   1,039,786.67x = 734,174,108,430.60
5. Step 5: Solve for x
   x = 734,174,108,430.60/1,039,786.67
6. Step 6: Final answer
   x = 706,081.48