Finding the Fourth Proportional to 1,757,053.80, 2,638,495.74 and 1,096,404.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,757,053.80 : 2,638,495.74 = 1,096,404.84 : x
2. Step 2: Convert to fraction form
   1,757,053.80/2,638,495.74 = 1,096,404.84/x
3. Step 3: Cross multiply
   1,757,053.80x = 2,638,495.74 × 1,096,404.84
4. Step 4: Simplify right side
   1,757,053.80x = 2,892,859,499,655.38
5. Step 5: Solve for x
   x = 2,892,859,499,655.38/1,757,053.80
6. Step 6: Final answer
   x = 1,646,426.25