Finding the Fourth Proportional to 2,680,756.70, 3,699,468.86 and 1,457,064.99

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,756.70 : 3,699,468.86 = 1,457,064.99 : x
2. Step 2: Convert to fraction form
   2,680,756.70/3,699,468.86 = 1,457,064.99/x
3. Step 3: Cross multiply
   2,680,756.70x = 3,699,468.86 × 1,457,064.99
4. Step 4: Simplify right side
   2,680,756.70x = 5,390,366,550,215.89
5. Step 5: Solve for x
   x = 5,390,366,550,215.89/2,680,756.70
6. Step 6: Final answer
   x = 2,010,763.07