Finding the Fourth Proportional to 9,036,643.02, 12,470,439.68 and 5,116,297.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,036,643.02 : 12,470,439.68 = 5,116,297.98 : x
2. Step 2: Convert to fraction form
   9,036,643.02/12,470,439.68 = 5,116,297.98/x
3. Step 3: Cross multiply
   9,036,643.02x = 12,470,439.68 × 5,116,297.98
4. Step 4: Simplify right side
   9,036,643.02x = 63,802,485,357,286.59
5. Step 5: Solve for x
   x = 63,802,485,357,286.59/9,036,643.02
6. Step 6: Final answer
   x = 7,060,418.92