Finding the Fourth Proportional to 2,214,099.91, 3,309,018.98 and 1,616,319.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,099.91 : 3,309,018.98 = 1,616,319.91 : x
2. Step 2: Convert to fraction form
   2,214,099.91/3,309,018.98 = 1,616,319.91/x
3. Step 3: Cross multiply
   2,214,099.91x = 3,309,018.98 × 1,616,319.91
4. Step 4: Simplify right side
   2,214,099.91x = 5,348,433,259,941.89
5. Step 5: Solve for x
   x = 5,348,433,259,941.89/2,214,099.91
6. Step 6: Final answer
   x = 2,415,624.17