Finding the Fourth Proportional to 3,736,886.67, 5,156,903.52 and 2,018,007.18

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736,886.67 : 5,156,903.52 = 2,018,007.18 : x
2. Step 2: Convert to fraction form
   3,736,886.67/5,156,903.52 = 2,018,007.18/x
3. Step 3: Cross multiply
   3,736,886.67x = 5,156,903.52 × 2,018,007.18
4. Step 4: Simplify right side
   3,736,886.67x = 10,406,668,329,927.27
5. Step 5: Solve for x
   x = 10,406,668,329,927.27/3,736,886.67
6. Step 6: Final answer
   x = 2,784,849.86