Finding the Fourth Proportional to 9,233,162.70, 12,742,423.88 and 5,103,105.11

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233,162.70 : 12,742,423.88 = 5,103,105.11 : x
2. Step 2: Convert to fraction form
   9,233,162.70/12,742,423.88 = 5,103,105.11/x
3. Step 3: Cross multiply
   9,233,162.70x = 12,742,423.88 × 5,103,105.11
4. Step 4: Simplify right side
   9,233,162.70x = 65,025,928,446,046.60
5. Step 5: Solve for x
   x = 65,025,928,446,046.60/9,233,162.70
6. Step 6: Final answer
   x = 7,042,649.48