Finding the Fourth Proportional to 12,807,794.27, 17,674,895.61 and 7,006,451.46

Step by Step Solution

1. Step 1: Write the proportion equation
   12,807,794.27 : 17,674,895.61 = 7,006,451.46 : x
2. Step 2: Convert to fraction form
   12,807,794.27/17,674,895.61 = 7,006,451.46/x
3. Step 3: Cross multiply
   12,807,794.27x = 17,674,895.61 × 7,006,451.46
4. Step 4: Simplify right side
   12,807,794.27x = 123,838,298,152,032.08
5. Step 5: Solve for x
   x = 123,838,298,152,032.08/12,807,794.27
6. Step 6: Final answer
   x = 9,668,979.34