Finding the Fourth Proportional to 3,736,887.35, 5,156,904.56 and 2,018,007.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,887.35 : 5,156,904.56 = 2,018,007.86 : x
2. Step 2: Convert to fraction form
   3,736,887.35/5,156,904.56 = 2,018,007.86/x
3. Step 3: Cross multiply
   3,736,887.35x = 5,156,904.56 × 2,018,007.86
4. Step 4: Simplify right side
   3,736,887.35x = 10,406,673,945,509.81
5. Step 5: Solve for x
   x = 10,406,673,945,509.81/3,736,887.35
6. Step 6: Final answer
   x = 2,784,850.86