Finding the Fourth Proportional to 4,288,487.56, 5,918,112.86 and 2,354,748.15

Step by Step Solution

1. Step 1: Write the proportion equation
   4,288,487.56 : 5,918,112.86 = 2,354,748.15 : x
2. Step 2: Convert to fraction form
   4,288,487.56/5,918,112.86 = 2,354,748.15/x
3. Step 3: Cross multiply
   4,288,487.56x = 5,918,112.86 × 2,354,748.15
4. Step 4: Simplify right side
   4,288,487.56x = 13,935,665,296,802.47
5. Step 5: Solve for x
   x = 13,935,665,296,802.47/4,288,487.56
6. Step 6: Final answer
   x = 3,249,552.46