Finding the Fourth Proportional to 2,097,773.16, 2,895,150.80 and 1,226,874.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,773.16 : 2,895,150.80 = 1,226,874.12 : x
2. Step 2: Convert to fraction form
   2,097,773.16/2,895,150.80 = 1,226,874.12/x
3. Step 3: Cross multiply
   2,097,773.16x = 2,895,150.80 × 1,226,874.12
4. Step 4: Simplify right side
   2,097,773.16x = 3,551,985,590,017.30
5. Step 5: Solve for x
   x = 3,551,985,590,017.30/2,097,773.16
6. Step 6: Final answer
   x = 1,693,217.20