Finding the Fourth Proportional to 12,859,061.96, 17,745,481.94 and 7,352,540.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,859,061.96 : 17,745,481.94 = 7,352,540.22 : x
2. Step 2: Convert to fraction form
   12,859,061.96/17,745,481.94 = 7,352,540.22/x
3. Step 3: Cross multiply
   12,859,061.96x = 17,745,481.94 × 7,352,540.22
4. Step 4: Simplify right side
   12,859,061.96x = 130,474,369,687,133.62
5. Step 5: Solve for x
   x = 130,474,369,687,133.62/12,859,061.96
6. Step 6: Final answer
   x = 10,146,492.03