Finding the Fourth Proportional to 2,012,526.90, 3,021,123.15 and 1,214,709.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,526.90 : 3,021,123.15 = 1,214,709.30 : x
2. Step 2: Convert to fraction form
   2,012,526.90/3,021,123.15 = 1,214,709.30/x
3. Step 3: Cross multiply
   2,012,526.90x = 3,021,123.15 × 1,214,709.30
4. Step 4: Simplify right side
   2,012,526.90x = 3,669,786,386,750.30
5. Step 5: Solve for x
   x = 3,669,786,386,750.30/2,012,526.90
6. Step 6: Final answer
   x = 1,823,471.97