Finding the Fourth Proportional to 2,164,583.78, 3,247,380.95 and 627,611.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,583.78 : 3,247,380.95 = 627,611.34 : x
2. Step 2: Convert to fraction form
   2,164,583.78/3,247,380.95 = 627,611.34/x
3. Step 3: Cross multiply
   2,164,583.78x = 3,247,380.95 × 627,611.34
4. Step 4: Simplify right side
   2,164,583.78x = 2,038,093,111,089.00
5. Step 5: Solve for x
   x = 2,038,093,111,089.00/2,164,583.78
6. Step 6: Final answer
   x = 941,563.52