Finding the Fourth Proportional to 2,215,118, 3,056,864.07 and 1,196,522.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,215,118 : 3,056,864.07 = 1,196,522.76 : x
2. Step 2: Convert to fraction form
   2,215,118/3,056,864.07 = 1,196,522.76/x
3. Step 3: Cross multiply
   2,215,118x = 3,056,864.07 × 1,196,522.76
4. Step 4: Simplify right side
   2,215,118x = 3,657,607,433,981.23
5. Step 5: Solve for x
   x = 3,657,607,433,981.23/2,215,118
6. Step 6: Final answer
   x = 1,651,202.07