Finding the Fourth Proportional to 2,152,582.48, 2,970,550.02 and 1,185,690.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,152,582.48 : 2,970,550.02 = 1,185,690.34 : x
2. Step 2: Convert to fraction form
   2,152,582.48/2,970,550.02 = 1,185,690.34/x
3. Step 3: Cross multiply
   2,152,582.48x = 2,970,550.02 × 1,185,690.34
4. Step 4: Simplify right side
   2,152,582.48x = 3,522,152,463,200.81
5. Step 5: Solve for x
   x = 3,522,152,463,200.81/2,152,582.48
6. Step 6: Final answer
   x = 1,636,245.07