Finding the Fourth Proportional to 2,015,104.89, 2,776,114.76 and 1,402,203.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,104.89 : 2,776,114.76 = 1,402,203.63 : x
2. Step 2: Convert to fraction form
   2,015,104.89/2,776,114.76 = 1,402,203.63/x
3. Step 3: Cross multiply
   2,015,104.89x = 2,776,114.76 × 1,402,203.63
4. Step 4: Simplify right side
   2,015,104.89x = 3,892,678,186,757.56
5. Step 5: Solve for x
   x = 3,892,678,186,757.56/2,015,104.89
6. Step 6: Final answer
   x = 1,931,749.66