Finding the Fourth Proportional to 3,097,109.57, 4,273,892.37 and 1,720,539.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,097,109.57 : 4,273,892.37 = 1,720,539.83 : x
2. Step 2: Convert to fraction form
   3,097,109.57/4,273,892.37 = 1,720,539.83/x
3. Step 3: Cross multiply
   3,097,109.57x = 4,273,892.37 × 1,720,539.83
4. Step 4: Simplify right side
   3,097,109.57x = 7,353,402,051,718.10
5. Step 5: Solve for x
   x = 7,353,402,051,718.10/3,097,109.57
6. Step 6: Final answer
   x = 2,374,278.95