Finding the Fourth Proportional to 1,179,196.62, 1,627,296.82 and 669,926.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,179,196.62 : 1,627,296.82 = 669,926.94 : x
2. Step 2: Convert to fraction form
   1,179,196.62/1,627,296.82 = 669,926.94/x
3. Step 3: Cross multiply
   1,179,196.62x = 1,627,296.82 × 669,926.94
4. Step 4: Simplify right side
   1,179,196.62x = 1,090,169,979,094.33
5. Step 5: Solve for x
   x = 1,090,169,979,094.33/1,179,196.62
6. Step 6: Final answer
   x = 924,502.29