Finding the Fourth Proportional to 3,464,111.31, 5,195,554.61 and 939,963.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,464,111.31 : 5,195,554.61 = 939,963.39 : x
2. Step 2: Convert to fraction form
   3,464,111.31/5,195,554.61 = 939,963.39/x
3. Step 3: Cross multiply
   3,464,111.31x = 5,195,554.61 × 939,963.39
4. Step 4: Simplify right side
   3,464,111.31x = 4,883,631,119,445.91
5. Step 5: Solve for x
   x = 4,883,631,119,445.91/3,464,111.31
6. Step 6: Final answer
   x = 1,409,778.93