Finding the Fourth Proportional to 3,736,890.45, 5,156,908.71 and 2,018,010.90

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,890.45 : 5,156,908.71 = 2,018,010.90 : x
2. Step 2: Convert to fraction form
   3,736,890.45/5,156,908.71 = 2,018,010.90/x
3. Step 3: Cross multiply
   3,736,890.45x = 5,156,908.71 × 2,018,010.90
4. Step 4: Simplify right side
   3,736,890.45x = 10,406,697,987,084.94
5. Step 5: Solve for x
   x = 10,406,697,987,084.94/3,736,890.45
6. Step 6: Final answer
   x = 2,784,854.98