Finding the Fourth Proportional to 2,680,717.61, 3,699,427.73 and 1,457,022.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,717.61 : 3,699,427.73 = 1,457,022.76 : x
2. Step 2: Convert to fraction form
   2,680,717.61/3,699,427.73 = 1,457,022.76/x
3. Step 3: Cross multiply
   2,680,717.61x = 3,699,427.73 × 1,457,022.76
4. Step 4: Simplify right side
   2,680,717.61x = 5,390,150,385,051.45
5. Step 5: Solve for x
   x = 5,390,150,385,051.45/2,680,717.61
6. Step 6: Final answer
   x = 2,010,711.74