Finding the Fourth Proportional to 9,233,146.35, 12,742,401.33 and 5,103,088.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,233,146.35 : 12,742,401.33 = 5,103,088.74 : x
2. Step 2: Convert to fraction form
   9,233,146.35/12,742,401.33 = 5,103,088.74/x
3. Step 3: Cross multiply
   9,233,146.35x = 12,742,401.33 × 5,103,088.74
4. Step 4: Simplify right side
   9,233,146.35x = 65,025,604,747,684.03
5. Step 5: Solve for x
   x = 65,025,604,747,684.03/9,233,146.35
6. Step 6: Final answer
   x = 7,042,626.89