Finding the Fourth Proportional to 3,457,922.13, 5,186,809.89 and 1,152,581.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,457,922.13 : 5,186,809.89 = 1,152,581.94 : x
2. Step 2: Convert to fraction form
   3,457,922.13/5,186,809.89 = 1,152,581.94/x
3. Step 3: Cross multiply
   3,457,922.13x = 5,186,809.89 × 1,152,581.94
4. Step 4: Simplify right side
   3,457,922.13x = 5,978,223,405,427.39
5. Step 5: Solve for x
   x = 5,978,223,405,427.39/3,457,922.13
6. Step 6: Final answer
   x = 1,728,848.48