Finding the Fourth Proportional to 2,672,973.84, 4,009,054.79 and 875,817.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672,973.84 : 4,009,054.79 = 875,817.53 : x
2. Step 2: Convert to fraction form
   2,672,973.84/4,009,054.79 = 875,817.53/x
3. Step 3: Cross multiply
   2,672,973.84x = 4,009,054.79 × 875,817.53
4. Step 4: Simplify right side
   2,672,973.84x = 3,511,200,443,767.20
5. Step 5: Solve for x
   x = 3,511,200,443,767.20/2,672,973.84
6. Step 6: Final answer
   x = 1,313,593.27