Finding the Fourth Proportional to 3,737,066.23, 5,157,151.20 and 2,018,186.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737,066.23 : 5,157,151.20 = 2,018,186.58 : x
2. Step 2: Convert to fraction form
   3,737,066.23/5,157,151.20 = 2,018,186.58/x
3. Step 3: Cross multiply
   3,737,066.23x = 5,157,151.20 × 2,018,186.58
4. Step 4: Simplify right side
   3,737,066.23x = 10,408,093,342,870.90
5. Step 5: Solve for x
   x = 10,408,093,342,870.90/3,737,066.23
6. Step 6: Final answer
   x = 2,785,097.37