Finding the Fourth Proportional to 2,900,471.18, 4,003,019.27 and 1,754,559.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,471.18 : 4,003,019.27 = 1,754,559.72 : x
2. Step 2: Convert to fraction form
   2,900,471.18/4,003,019.27 = 1,754,559.72/x
3. Step 3: Cross multiply
   2,900,471.18x = 4,003,019.27 × 1,754,559.72
4. Step 4: Simplify right side
   2,900,471.18x = 7,023,536,369,525.81
5. Step 5: Solve for x
   x = 7,023,536,369,525.81/2,900,471.18
6. Step 6: Final answer
   x = 2,421,515.66