Finding the Fourth Proportional to 2,910,611.10, 3,987,551.43 and 2,801,522.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,611.10 : 3,987,551.43 = 2,801,522.10 : x
2. Step 2: Convert to fraction form
   2,910,611.10/3,987,551.43 = 2,801,522.10/x
3. Step 3: Cross multiply
   2,910,611.10x = 3,987,551.43 × 2,801,522.10
4. Step 4: Simplify right side
   2,910,611.10x = 11,171,213,456,031.60
5. Step 5: Solve for x
   x = 11,171,213,456,031.60/2,910,611.10
6. Step 6: Final answer
   x = 3,838,098.97