Finding the Fourth Proportional to 2,215,043.57, 3,056,761.35 and 1,196,448.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,043.57 : 3,056,761.35 = 1,196,448.32 : x
2. Step 2: Convert to fraction form
   2,215,043.57/3,056,761.35 = 1,196,448.32/x
3. Step 3: Cross multiply
   2,215,043.57x = 3,056,761.35 × 1,196,448.32
4. Step 4: Simplify right side
   2,215,043.57x = 3,657,256,981,848.43
5. Step 5: Solve for x
   x = 3,657,256,981,848.43/2,215,043.57
6. Step 6: Final answer
   x = 1,651,099.34