Finding the Fourth Proportional to 2,109,157.58, 2,910,623 and 1,142,265.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,109,157.58 : 2,910,623 = 1,142,265.98 : x
2. Step 2: Convert to fraction form
   2,109,157.58/2,910,623 = 1,142,265.98/x
3. Step 3: Cross multiply
   2,109,157.58x = 2,910,623 × 1,142,265.98
4. Step 4: Simplify right side
   2,109,157.58x = 3,324,705,633,505.54
5. Step 5: Solve for x
   x = 3,324,705,633,505.54/2,109,157.58
6. Step 6: Final answer
   x = 1,576,319.22