Finding the Fourth Proportional to 10,507,499.39, 15,759,944.58 and 2,831,744.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,507,499.39 : 15,759,944.58 = 2,831,744.72 : x
2. Step 2: Convert to fraction form
   10,507,499.39/15,759,944.58 = 2,831,744.72/x
3. Step 3: Cross multiply
   10,507,499.39x = 15,759,944.58 × 2,831,744.72
4. Step 4: Simplify right side
   10,507,499.39x = 44,628,139,851,907.62
5. Step 5: Solve for x
   x = 44,628,139,851,907.62/10,507,499.39
6. Step 6: Final answer
   x = 4,247,265.52