Finding the Fourth Proportional to 2,215,175.50, 3,056,943.81 and 1,196,580.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,175.50 : 3,056,943.81 = 1,196,580.25 : x
2. Step 2: Convert to fraction form
   2,215,175.50/3,056,943.81 = 1,196,580.25/x
3. Step 3: Cross multiply
   2,215,175.50x = 3,056,943.81 × 1,196,580.25
4. Step 4: Simplify right side
   2,215,175.50x = 3,657,878,588,405.75
5. Step 5: Solve for x
   x = 3,657,878,588,405.75/2,215,175.50
6. Step 6: Final answer
   x = 1,651,281.62