Finding the Fourth Proportional to 2,194,814.52, 3,028,961.67 and 1,227,887.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,814.52 : 3,028,961.67 = 1,227,887.13 : x
2. Step 2: Convert to fraction form
   2,194,814.52/3,028,961.67 = 1,227,887.13/x
3. Step 3: Cross multiply
   2,194,814.52x = 3,028,961.67 × 1,227,887.13
4. Step 4: Simplify right side
   2,194,814.52x = 3,719,223,051,856.31
5. Step 5: Solve for x
   x = 3,719,223,051,856.31/2,194,814.52
6. Step 6: Final answer
   x = 1,694,550.05