Finding the Fourth Proportional to 12,932,333.13, 19,398,957.99 and 3,216,996.78

Step by Step Solution

1. Step 1: Write the proportion equation
   12,932,333.13 : 19,398,957.99 = 3,216,996.78 : x
2. Step 2: Convert to fraction form
   12,932,333.13/19,398,957.99 = 3,216,996.78/x
3. Step 3: Cross multiply
   12,932,333.13x = 19,398,957.99 × 3,216,996.78
4. Step 4: Simplify right side
   12,932,333.13x = 62,406,385,389,185.27
5. Step 5: Solve for x
   x = 62,406,385,389,185.27/12,932,333.13
6. Step 6: Final answer
   x = 4,825,609.17