Finding the Fourth Proportional to 2,215,162, 3,056,925.18 and 1,196,566.75

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,162 : 3,056,925.18 = 1,196,566.75 : x
2. Step 2: Convert to fraction form
   2,215,162/3,056,925.18 = 1,196,566.75/x
3. Step 3: Cross multiply
   2,215,162x = 3,056,925.18 × 1,196,566.75
4. Step 4: Simplify right side
   2,215,162x = 3,657,815,027,625.77
5. Step 5: Solve for x
   x = 3,657,815,027,625.77/2,215,162
6. Step 6: Final answer
   x = 1,651,262.99