Finding the Fourth Proportional to 3,009,229.84, 4,152,736.72 and 1,720,097.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,009,229.84 : 4,152,736.72 = 1,720,097.90 : x
2. Step 2: Convert to fraction form
   3,009,229.84/4,152,736.72 = 1,720,097.90/x
3. Step 3: Cross multiply
   3,009,229.84x = 4,152,736.72 × 1,720,097.90
4. Step 4: Simplify right side
   3,009,229.84x = 7,143,113,711,324.89
5. Step 5: Solve for x
   x = 7,143,113,711,324.89/3,009,229.84
6. Step 6: Final answer
   x = 2,373,734.84