Finding the Fourth Proportional to 2,900,472.69, 4,003,021.35 and 1,754,561.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,472.69 : 4,003,021.35 = 1,754,561.22 : x
2. Step 2: Convert to fraction form
   2,900,472.69/4,003,021.35 = 1,754,561.22/x
3. Step 3: Cross multiply
   2,900,472.69x = 4,003,021.35 × 1,754,561.22
4. Step 4: Simplify right side
   2,900,472.69x = 7,023,546,023,542.05
5. Step 5: Solve for x
   x = 7,023,546,023,542.05/2,900,472.69
6. Step 6: Final answer
   x = 2,421,517.72