Finding the Fourth Proportional to 9,036,322.92, 12,470,069.46 and 5,168,908.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036,322.92 : 12,470,069.46 = 5,168,908.68 : x
2. Step 2: Convert to fraction form
   9,036,322.92/12,470,069.46 = 5,168,908.68/x
3. Step 3: Cross multiply
   9,036,322.92x = 12,470,069.46 × 5,168,908.68
4. Step 4: Simplify right side
   9,036,322.92x = 64,456,650,271,996.91
5. Step 5: Solve for x
   x = 64,456,650,271,996.91/9,036,322.92
6. Step 6: Final answer
   x = 7,133,061.85