Finding the Fourth Proportional to 2,900,468.18, 4,003,015.13 and 1,754,556.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900,468.18 : 4,003,015.13 = 1,754,556.72 : x
2. Step 2: Convert to fraction form
   2,900,468.18/4,003,015.13 = 1,754,556.72/x
3. Step 3: Cross multiply
   2,900,468.18x = 4,003,015.13 × 1,754,556.72
4. Step 4: Simplify right side
   2,900,468.18x = 7,023,517,087,830.39
5. Step 5: Solve for x
   x = 7,023,517,087,830.39/2,900,468.18
6. Step 6: Final answer
   x = 2,421,511.52