Finding the Fourth Proportional to 2,015,104.14, 2,776,113.72 and 1,402,202.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,104.14 : 2,776,113.72 = 1,402,202.88 : x
2. Step 2: Convert to fraction form
   2,015,104.14/2,776,113.72 = 1,402,202.88/x
3. Step 3: Cross multiply
   2,015,104.14x = 2,776,113.72 × 1,402,202.88
4. Step 4: Simplify right side
   2,015,104.14x = 3,892,674,653,391.51
5. Step 5: Solve for x
   x = 3,892,674,653,391.51/2,015,104.14
6. Step 6: Final answer
   x = 1,931,748.63