Finding the Fourth Proportional to 2,178,402.72, 3,267,049.14 and 1,544,659.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,178,402.72 : 3,267,049.14 = 1,544,659.35 : x
2. Step 2: Convert to fraction form
   2,178,402.72/3,267,049.14 = 1,544,659.35/x
3. Step 3: Cross multiply
   2,178,402.72x = 3,267,049.14 × 1,544,659.35
4. Step 4: Simplify right side
   2,178,402.72x = 5,046,478,001,010.46
5. Step 5: Solve for x
   x = 5,046,478,001,010.46/2,178,402.72
6. Step 6: Final answer
   x = 2,316,595.53