Finding the Fourth Proportional to 2,147,914.90, 2,964,065.70 and 1,167,823

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,914.90 : 2,964,065.70 = 1,167,823 : x
2. Step 2: Convert to fraction form
   2,147,914.90/2,964,065.70 = 1,167,823/x
3. Step 3: Cross multiply
   2,147,914.90x = 2,964,065.70 × 1,167,823
4. Step 4: Simplify right side
   2,147,914.90x = 3,461,504,097,971.10
5. Step 5: Solve for x
   x = 3,461,504,097,971.10/2,147,914.90
6. Step 6: Final answer
   x = 1,611,564.82