Finding the Fourth Proportional to 2,546,926, 3,820,388.94 and 653,667.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,546,926 : 3,820,388.94 = 653,667.40 : x
2. Step 2: Convert to fraction form
   2,546,926/3,820,388.94 = 653,667.40/x
3. Step 3: Cross multiply
   2,546,926x = 3,820,388.94 × 653,667.40
4. Step 4: Simplify right side
   2,546,926x = 2,497,263,705,398.56
5. Step 5: Solve for x
   x = 2,497,263,705,398.56/2,546,926
6. Step 6: Final answer
   x = 980,501.08