Finding the Fourth Proportional to 10,443,468.58, 15,661,655.24 and 3,618,448.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,443,468.58 : 15,661,655.24 = 3,618,448.81 : x
2. Step 2: Convert to fraction form
   10,443,468.58/15,661,655.24 = 3,618,448.81/x
3. Step 3: Cross multiply
   10,443,468.58x = 15,661,655.24 × 3,618,448.81
4. Step 4: Simplify right side
   10,443,468.58x = 56,670,897,708,561.88
5. Step 5: Solve for x
   x = 56,670,897,708,561.88/10,443,468.58
6. Step 6: Final answer
   x = 5,426,444.03