Finding the Fourth Proportional to 2,299,196.79, 3,172,892.51 and 1,332,887.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,196.79 : 3,172,892.51 = 1,332,887.31 : x
2. Step 2: Convert to fraction form
   2,299,196.79/3,172,892.51 = 1,332,887.31/x
3. Step 3: Cross multiply
   2,299,196.79x = 3,172,892.51 × 1,332,887.31
4. Step 4: Simplify right side
   2,299,196.79x = 4,229,108,165,905.27
5. Step 5: Solve for x
   x = 4,229,108,165,905.27/2,299,196.79
6. Step 6: Final answer
   x = 1,839,385.03