Finding the Fourth Proportional to 2,175,842.58, 3,263,664.24 and 756,009.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,175,842.58 : 3,263,664.24 = 756,009.78 : x
2. Step 2: Convert to fraction form
   2,175,842.58/3,263,664.24 = 756,009.78/x
3. Step 3: Cross multiply
   2,175,842.58x = 3,263,664.24 × 756,009.78
4. Step 4: Simplify right side
   2,175,842.58x = 2,467,362,084,076.27
5. Step 5: Solve for x
   x = 2,467,362,084,076.27/2,175,842.58
6. Step 6: Final answer
   x = 1,133,980.05