Finding the Fourth Proportional to 3,066,877.42, 4,233,012.05 and 1,906,200.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,066,877.42 : 4,233,012.05 = 1,906,200.25 : x
2. Step 2: Convert to fraction form
   3,066,877.42/4,233,012.05 = 1,906,200.25/x
3. Step 3: Cross multiply
   3,066,877.42x = 4,233,012.05 × 1,906,200.25
4. Step 4: Simplify right side
   3,066,877.42x = 8,068,968,627,963.01
5. Step 5: Solve for x
   x = 8,068,968,627,963.01/3,066,877.42
6. Step 6: Final answer
   x = 2,631,004.61