Finding the Fourth Proportional to 9,233,144.66, 12,742,398.97 and 5,103,087.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233,144.66 : 12,742,398.97 = 5,103,087.05 : x
2. Step 2: Convert to fraction form
   9,233,144.66/12,742,398.97 = 5,103,087.05/x
3. Step 3: Cross multiply
   9,233,144.66x = 12,742,398.97 × 5,103,087.05
4. Step 4: Simplify right side
   9,233,144.66x = 65,025,571,188,838.62
5. Step 5: Solve for x
   x = 65,025,571,188,838.62/9,233,144.66
6. Step 6: Final answer
   x = 7,042,624.54