Finding the Fourth Proportional to 1,956,888.72, 2,700,624.24 and 1,097,499.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,956,888.72 : 2,700,624.24 = 1,097,499.78 : x
2. Step 2: Convert to fraction form
   1,956,888.72/2,700,624.24 = 1,097,499.78/x
3. Step 3: Cross multiply
   1,956,888.72x = 2,700,624.24 × 1,097,499.78
4. Step 4: Simplify right side
   1,956,888.72x = 2,963,934,509,262.67
5. Step 5: Solve for x
   x = 2,963,934,509,262.67/1,956,888.72
6. Step 6: Final answer
   x = 1,514,615.77