Finding the Fourth Proportional to 3,619,365.82, 5,429,045.61 and 923,690.81

Step by Step Solution

1. Step 1: Write the proportion equation
   3,619,365.82 : 5,429,045.61 = 923,690.81 : x
2. Step 2: Convert to fraction form
   3,619,365.82/5,429,045.61 = 923,690.81/x
3. Step 3: Cross multiply
   3,619,365.82x = 5,429,045.61 × 923,690.81
4. Step 4: Simplify right side
   3,619,365.82x = 5,014,759,550,600.46
5. Step 5: Solve for x
   x = 5,014,759,550,600.46/3,619,365.82
6. Step 6: Final answer
   x = 1,385,535.42