Finding the Fourth Proportional to 2,200,071.95, 3,300,409.32 and 683,472.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,200,071.95 : 3,300,409.32 = 683,472.18 : x
2. Step 2: Convert to fraction form
   2,200,071.95/3,300,409.32 = 683,472.18/x
3. Step 3: Cross multiply
   2,200,071.95x = 3,300,409.32 × 683,472.18
4. Step 4: Simplify right side
   2,200,071.95x = 2,255,737,952,832.72
5. Step 5: Solve for x
   x = 2,255,737,952,832.72/2,200,071.95
6. Step 6: Final answer
   x = 1,025,301.90