Finding the Fourth Proportional to 2,186,616.34, 3,018,623.01 and 1,359,956.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,616.34 : 3,018,623.01 = 1,359,956.36 : x
2. Step 2: Convert to fraction form
   2,186,616.34/3,018,623.01 = 1,359,956.36/x
3. Step 3: Cross multiply
   2,186,616.34x = 3,018,623.01 × 1,359,956.36
4. Step 4: Simplify right side
   2,186,616.34x = 4,105,195,553,009.89
5. Step 5: Solve for x
   x = 4,105,195,553,009.89/2,186,616.34
6. Step 6: Final answer
   x = 1,877,419.22