Finding the Fourth Proportional to 5,521,061.16, 7,618,915.80 and 3,073,672.44

Step by Step Solution

1. Step 1: Write the proportion equation
   5,521,061.16 : 7,618,915.80 = 3,073,672.44 : x
2. Step 2: Convert to fraction form
   5,521,061.16/7,618,915.80 = 3,073,672.44/x
3. Step 3: Cross multiply
   5,521,061.16x = 7,618,915.80 × 3,073,672.44
4. Step 4: Simplify right side
   5,521,061.16x = 23,418,051,517,140.55
5. Step 5: Solve for x
   x = 23,418,051,517,140.55/5,521,061.16
6. Step 6: Final answer
   x = 4,241,585.24