Finding the Fourth Proportional to 2,011,030.77, 3,012,507.27 and 930,028.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,011,030.77 : 3,012,507.27 = 930,028.10 : x
2. Step 2: Convert to fraction form
   2,011,030.77/3,012,507.27 = 930,028.10/x
3. Step 3: Cross multiply
   2,011,030.77x = 3,012,507.27 × 930,028.10
4. Step 4: Simplify right side
   2,011,030.77x = 2,801,716,412,554.29
5. Step 5: Solve for x
   x = 2,801,716,412,554.29/2,011,030.77
6. Step 6: Final answer
   x = 1,393,174.31