Finding the Fourth Proportional to 5,505,096.30, 7,593,968.88 and 5,115,405.71

Step by Step Solution

1. Step 1: Write the proportion equation
   5,505,096.30 : 7,593,968.88 = 5,115,405.71 : x
2. Step 2: Convert to fraction form
   5,505,096.30/7,593,968.88 = 5,115,405.71/x
3. Step 3: Cross multiply
   5,505,096.30x = 7,593,968.88 × 5,115,405.71
4. Step 4: Simplify right side
   5,505,096.30x = 38,846,231,732,344.46
5. Step 5: Solve for x
   x = 38,846,231,732,344.46/5,505,096.30
6. Step 6: Final answer
   x = 7,056,412.75