Finding the Fourth Proportional to 9,480,271.81, 13,079,052.50 and 5,505,866.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480,271.81 : 13,079,052.50 = 5,505,866.42 : x
2. Step 2: Convert to fraction form
   9,480,271.81/13,079,052.50 = 5,505,866.42/x
3. Step 3: Cross multiply
   9,480,271.81x = 13,079,052.50 × 5,505,866.42
4. Step 4: Simplify right side
   9,480,271.81x = 72,011,515,872,242.45
5. Step 5: Solve for x
   x = 72,011,515,872,242.45/9,480,271.81
6. Step 6: Final answer
   x = 7,595,933.68