Finding the Fourth Proportional to 3,507,770.92, 5,261,802.72 and 1,111,562.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,507,770.92 : 5,261,802.72 = 1,111,562.52 : x
2. Step 2: Convert to fraction form
   3,507,770.92/5,261,802.72 = 1,111,562.52/x
3. Step 3: Cross multiply
   3,507,770.92x = 5,261,802.72 × 1,111,562.52
4. Step 4: Simplify right side
   3,507,770.92x = 5,848,822,691,186.06
5. Step 5: Solve for x
   x = 5,848,822,691,186.06/3,507,770.92
6. Step 6: Final answer
   x = 1,667,390.15