Finding the Fourth Proportional to 9,808,270.56, 13,535,479.89 and 5,457,540.24

Step by Step Solution

1. Step 1: Write the proportion equation
   9,808,270.56 : 13,535,479.89 = 5,457,540.24 : x
2. Step 2: Convert to fraction form
   9,808,270.56/13,535,479.89 = 5,457,540.24/x
3. Step 3: Cross multiply
   9,808,270.56x = 13,535,479.89 × 5,457,540.24
4. Step 4: Simplify right side
   9,808,270.56x = 73,870,426,167,385.78
5. Step 5: Solve for x
   x = 73,870,426,167,385.78/9,808,270.56
6. Step 6: Final answer
   x = 7,531,442.54