Finding the Fourth Proportional to 2,131,747.48, 2,941,819.16 and 1,164,877.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,747.48 : 2,941,819.16 = 1,164,877.76 : x
2. Step 2: Convert to fraction form
   2,131,747.48/2,941,819.16 = 1,164,877.76/x
3. Step 3: Cross multiply
   2,131,747.48x = 2,941,819.16 × 1,164,877.76
4. Step 4: Simplify right side
   2,131,747.48x = 3,426,859,713,425.88
5. Step 5: Solve for x
   x = 3,426,859,713,425.88/2,131,747.48
6. Step 6: Final answer
   x = 1,607,535.48