Finding the Fourth Proportional to 3,666,372.59, 5,499,537.01 and 1,994,104.91

Step by Step Solution

1. Step 1: Write the proportion equation
   3,666,372.59 : 5,499,537.01 = 1,994,104.91 : x
2. Step 2: Convert to fraction form
   3,666,372.59/5,499,537.01 = 1,994,104.91/x
3. Step 3: Cross multiply
   3,666,372.59x = 5,499,537.01 × 1,994,104.91
4. Step 4: Simplify right side
   3,666,372.59x = 10,966,653,754,367.72
5. Step 5: Solve for x
   x = 10,966,653,754,367.72/3,666,372.59
6. Step 6: Final answer
   x = 2,991,145.47