Finding the Fourth Proportional to 3,722,915.34, 5,581,767.89 and 1,901,844.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,722,915.34 : 5,581,767.89 = 1,901,844.18 : x
2. Step 2: Convert to fraction form
   3,722,915.34/5,581,767.89 = 1,901,844.18/x
3. Step 3: Cross multiply
   3,722,915.34x = 5,581,767.89 × 1,901,844.18
4. Step 4: Simplify right side
   3,722,915.34x = 10,615,652,780,461.99
5. Step 5: Solve for x
   x = 10,615,652,780,461.99/3,722,915.34
6. Step 6: Final answer
   x = 2,851,435.45