Finding the Fourth Proportional to 2,680,698.18, 3,699,401 and 1,457,003.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,698.18 : 3,699,401 = 1,457,003.34 : x
2. Step 2: Convert to fraction form
   2,680,698.18/3,699,401 = 1,457,003.34/x
3. Step 3: Cross multiply
   2,680,698.18x = 3,699,401 × 1,457,003.34
4. Step 4: Simplify right side
   2,680,698.18x = 5,390,039,612,999.34
5. Step 5: Solve for x
   x = 5,390,039,612,999.34/2,680,698.18
6. Step 6: Final answer
   x = 2,010,685.00