Finding the Fourth Proportional to 3,665,218.48, 5,499,970.98 and 1,535,124.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,665,218.48 : 5,499,970.98 = 1,535,124.16 : x
2. Step 2: Convert to fraction form
   3,665,218.48/5,499,970.98 = 1,535,124.16/x
3. Step 3: Cross multiply
   3,665,218.48x = 5,499,970.98 × 1,535,124.16
4. Step 4: Simplify right side
   3,665,218.48x = 8,443,138,330,696.88
5. Step 5: Solve for x
   x = 8,443,138,330,696.88/3,665,218.48
6. Step 6: Final answer
   x = 2,303,583.91