Finding the Fourth Proportional to 3,737,066.72, 5,157,151.90 and 2,018,187.08

Step by Step Solution

1. Step 1: Write the proportion equation
   3,737,066.72 : 5,157,151.90 = 2,018,187.08 : x
2. Step 2: Convert to fraction form
   3,737,066.72/5,157,151.90 = 2,018,187.08/x
3. Step 3: Cross multiply
   3,737,066.72x = 5,157,151.90 × 2,018,187.08
4. Step 4: Simplify right side
   3,737,066.72x = 10,408,097,334,177.45
5. Step 5: Solve for x
   x = 10,408,097,334,177.45/3,737,066.72
6. Step 6: Final answer
   x = 2,785,098.08