Finding the Fourth Proportional to 2,910,081.25, 4,015,605 and 1,686,770.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,081.25 : 4,015,605 = 1,686,770.50 : x
2. Step 2: Convert to fraction form
   2,910,081.25/4,015,605 = 1,686,770.50/x
3. Step 3: Cross multiply
   2,910,081.25x = 4,015,605 × 1,686,770.50
4. Step 4: Simplify right side
   2,910,081.25x = 6,773,404,033,574.48
5. Step 5: Solve for x
   x = 6,773,404,033,574.48/2,910,081.25
6. Step 6: Final answer
   x = 2,327,565.27