Finding the Fourth Proportional to 2,016,308.70, 3,024,463.05 and 1,666,388.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,308.70 : 3,024,463.05 = 1,666,388.70 : x
2. Step 2: Convert to fraction form
   2,016,308.70/3,024,463.05 = 1,666,388.70/x
3. Step 3: Cross multiply
   2,016,308.70x = 3,024,463.05 × 1,666,388.70
4. Step 4: Simplify right side
   2,016,308.70x = 5,039,931,050,087.53
5. Step 5: Solve for x
   x = 5,039,931,050,087.53/2,016,308.70
6. Step 6: Final answer
   x = 2,499,583.05