Finding the Fourth Proportional to 9,018,185.12, 12,444,838.08 and 5,150,626.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,018,185.12 : 12,444,838.08 = 5,150,626.32 : x
2. Step 2: Convert to fraction form
   9,018,185.12/12,444,838.08 = 5,150,626.32/x
3. Step 3: Cross multiply
   9,018,185.12x = 12,444,838.08 × 5,150,626.32
4. Step 4: Simplify right side
   9,018,185.12x = 64,098,710,562,986.27
5. Step 5: Solve for x
   x = 64,098,710,562,986.27/9,018,185.12
6. Step 6: Final answer
   x = 7,107,717.32