Finding the Fourth Proportional to 2,066,223.69, 3,099,366.73 and 786,902

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,223.69 : 3,099,366.73 = 786,902 : x
2. Step 2: Convert to fraction form
   2,066,223.69/3,099,366.73 = 786,902/x
3. Step 3: Cross multiply
   2,066,223.69x = 3,099,366.73 × 786,902
4. Step 4: Simplify right side
   2,066,223.69x = 2,438,897,878,570.46
5. Step 5: Solve for x
   x = 2,438,897,878,570.46/2,066,223.69
6. Step 6: Final answer
   x = 1,180,364.88