Finding the Fourth Proportional to 2,146,748.52, 2,962,519.39 and 1,179,977.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,748.52 : 2,962,519.39 = 1,179,977.88 : x
2. Step 2: Convert to fraction form
   2,146,748.52/2,962,519.39 = 1,179,977.88/x
3. Step 3: Cross multiply
   2,146,748.52x = 2,962,519.39 × 1,179,977.88
4. Step 4: Simplify right side
   2,146,748.52x = 3,495,707,349,271.09
5. Step 5: Solve for x
   x = 3,495,707,349,271.09/2,146,748.52
6. Step 6: Final answer
   x = 1,628,373.01