Finding the Fourth Proportional to 3,643,111.30, 5,468,166.15 and 1,848,021.70

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643,111.30 : 5,468,166.15 = 1,848,021.70 : x
2. Step 2: Convert to fraction form
   3,643,111.30/5,468,166.15 = 1,848,021.70/x
3. Step 3: Cross multiply
   3,643,111.30x = 5,468,166.15 × 1,848,021.70
4. Step 4: Simplify right side
   3,643,111.30x = 10,105,289,704,405.46
5. Step 5: Solve for x
   x = 10,105,289,704,405.46/3,643,111.30
6. Step 6: Final answer
   x = 2,773,807.57