Finding the Fourth Proportional to 6,109,162.80, 8,430,371.76 and 3,663,123.96

Step by Step Solution

1. Step 1: Write the proportion equation
   6,109,162.80 : 8,430,371.76 = 3,663,123.96 : x
2. Step 2: Convert to fraction form
   6,109,162.80/8,430,371.76 = 3,663,123.96/x
3. Step 3: Cross multiply
   6,109,162.80x = 8,430,371.76 × 3,663,123.96
4. Step 4: Simplify right side
   6,109,162.80x = 30,881,496,785,763.37
5. Step 5: Solve for x
   x = 30,881,496,785,763.37/6,109,162.80
6. Step 6: Final answer
   x = 5,054,947.43