Finding the Fourth Proportional to 9,012,488.94, 12,437,732.79 and 5,146,252.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,012,488.94 : 12,437,732.79 = 5,146,252.02 : x
2. Step 2: Convert to fraction form
   9,012,488.94/12,437,732.79 = 5,146,252.02/x
3. Step 3: Cross multiply
   9,012,488.94x = 12,437,732.79 × 5,146,252.02
4. Step 4: Simplify right side
   9,012,488.94x = 64,007,707,494,757.73
5. Step 5: Solve for x
   x = 64,007,707,494,757.73/9,012,488.94
6. Step 6: Final answer
   x = 7,102,112.18