Finding the Fourth Proportional to 3,897,196.35, 5,804,699.70 and 3,722,337.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,897,196.35 : 5,804,699.70 = 3,722,337.53 : x
2. Step 2: Convert to fraction form
   3,897,196.35/5,804,699.70 = 3,722,337.53/x
3. Step 3: Cross multiply
   3,897,196.35x = 5,804,699.70 × 3,722,337.53
4. Step 4: Simplify right side
   3,897,196.35x = 21,607,051,543,689.74
5. Step 5: Solve for x
   x = 21,607,051,543,689.74/3,897,196.35
6. Step 6: Final answer
   x = 5,544,255.31