Finding the Fourth Proportional to 1,900,546.84, 2,850,796.16 and 461,242.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,900,546.84 : 2,850,796.16 = 461,242.10 : x
2. Step 2: Convert to fraction form
   1,900,546.84/2,850,796.16 = 461,242.10/x
3. Step 3: Cross multiply
   1,900,546.84x = 2,850,796.16 × 461,242.10
4. Step 4: Simplify right side
   1,900,546.84x = 1,314,907,200,619.53
5. Step 5: Solve for x
   x = 1,314,907,200,619.53/1,900,546.84
6. Step 6: Final answer
   x = 691,857.30